Observed 8:35 AM CDT at KTXW

Weslaco, TX weather

Sunny and 72°22°.

Mostly agree

Now 72°22°

Sunny

Wind: Calm; Up to 12 mph19 km/h through 9 PM
Dew point: 65°18°; Muggy
UV index: 0Low; Moderate 11 AM–2 PM · peak 5
Air quality: 36Good; Main pollutant: PM2.5 (fine particles)
Pressure: 30.17 inHg1022 hPa; Rising slowly · +0.04 inHg+1.4 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

2°1° warmer than this time yesterday (71°22° then, 74°23° now)

Good hours for

High 85°29° today at 2 PM
Below 80°27° tonight after 7 PM
Low 68°20° tomorrow at 6 AM
Above 80°27° tomorrow by 11 AM

This morningUp to 82°28° by 11 AM · Cloudy
This afternoonNear 83°28° · Cloudy
TonightDown to 69°21° by 5 AM · Cloudy
Tomorrow morningUp to 80°27° by 11 AM · Partly cloudy
Tomorrow afternoonNear 84°29° · rain chance 10% · Mostly cloudy
Tomorrow nightDown to 70°21° by 5 AM · rain chance 20% · Mostly cloudy
Tuesday morningNear 71°22° · rain chance 20% · Mostly cloudy

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sun 9a	Cloudy	74°23° (likely 72°22° to 77°25°)	74°23°	5%	6 mph10 km/h from E, gusts 9 mph14 km/h	79%	92%	0
Sun 10a	Cloudy	78°26° (likely 77°25° to 80°27°)	78°26°	5%	7 mph11 km/h from E, gusts 13 mph20 km/h	70%	94%	1
Sun 11a	Cloudy	82°28° (likely 81°27° to 83°28°)	84°29°	5%	10 mph16 km/h from ESE, gusts 16 mph25 km/h	62%	96%	3
Sun 12p	Cloudy	83°28° (likely 83°28° to 85°29°)	86°30°	5%	12 mph19 km/h from ESE, gusts 15 mph25 km/h	57%	96%	5
Sun 1p	Cloudy	84°29° (likely 83°28° to 86°30°)	87°31°	5%	12 mph19 km/h from ESE, gusts 15 mph24 km/h	54%	91%	5
Sun 2p	Cloudy	85°29° (likely 82°28° to 87°31°)	87°31°	5%	12 mph19 km/h from E, gusts 16 mph26 km/h	52%	99%	2
Sun 3p	Cloudy	84°29° (likely 81°27° to 86°30°)	85°29°	5%	12 mph19 km/h from E, gusts 19 mph30 km/h	53%	98%	2
Sun 4p	Cloudy	84°29° (likely 82°28° to 85°29°)	85°29°	5%	12 mph19 km/h from E, gusts 15 mph24 km/h	54%	96%	1
Sun 5p	Cloudy	83°28° (likely 82°28° to 83°28°)	84°29°	0%	12 mph19 km/h from E, gusts 15 mph25 km/h	55%	98%	1
Sun 6p	Cloudy	81°27° (likely 79°26° to 83°28°)	83°28°	0%	12 mph19 km/h from E, gusts 17 mph27 km/h	59%	95%	0
Sun 7p	Cloudy	79°26° (likely 77°25° to 79°26°)	81°27°	0%	10 mph16 km/h from E, gusts 20 mph32 km/h	62%	98%	0
Sun 8p	Cloudy	78°26° (likely 75°24° to 78°26°)	78°26°	0%	8 mph13 km/h from E, gusts 18 mph29 km/h	67%	98%	0
Sun 9p	Cloudy	76°24° (likely 74°23° to 77°25°)	76°24°	0%	7 mph11 km/h from E, gusts 19 mph31 km/h	72%	97%	0
Sun 10p	Cloudy	76°24° (likely 74°23° to 76°24°)	76°24°	0%	5 mph8 km/h from E, gusts 16 mph26 km/h	75%	98%	0
Sun 11p	Cloudy	75°24° (likely 73°23° to 75°24°)	75°24°	0%	5 mph8 km/h from E, gusts 13 mph21 km/h	78%	95%	0
Mon 12a	Cloudy	74°23° (likely 72°22° to 74°23°)	74°23°	0%	3 mph5 km/h from E, gusts 9 mph15 km/h	79%	97%	0
Mon 1a	Cloudy	73°23° (likely 71°22° to 73°23°)	73°23°	0%	3 mph5 km/h from E, gusts 5 mph9 km/h	80%	93%	0
Mon 2a	Cloudy	72°22° (likely 70°21° to 73°23°)	72°22°	0%	3 mph5 km/h from E, gusts 4 mph7 km/h	80%	85%	0
Mon 3a	Cloudy	71°22° (likely 69°21° to 72°22°)	71°22°	0%	2 mph3 km/h from NE, gusts 4 mph7 km/h	82%	89%	0
Mon 4a	Partly cloudy	70°21° (likely 69°21° to 72°22°)	70°21°	0%	2 mph3 km/h from NE, gusts 5 mph8 km/h	84%	80%	0
Mon 5a	Partly cloudy	69°21° (likely 68°20° to 71°22°)	69°21°	0%	2 mph3 km/h from NE, gusts 6 mph10 km/h	85%	86%	0
Mon 6a	Mostly clear	68°20° (likely 67°19° to 70°21°)	68°20°	0%	2 mph3 km/h from NNE, gusts 5 mph8 km/h	87%	64%	0
Mon 7a	Clear	68°20° (likely 66°19° to 70°21°)	68°20°	0%	2 mph3 km/h from NNE, gusts 5 mph7 km/h	89%	37%	0
Mon 8a	Partly sunny	68°20° (likely 66°19° to 71°22°)	68°20°	0%	2 mph3 km/h from NNE, gusts 5 mph7 km/h	88%	29%	0
Mon 9a	Partly sunny	72°22° (likely 69°21° to 74°23°)	72°22°	0%	2 mph3 km/h from NNE, gusts 5 mph8 km/h	82%	59%	1
Mon 10a	Partly sunny	77°25° (likely 74°23° to 78°26°)	77°25°	0%	3 mph5 km/h from NE, gusts 8 mph14 km/h	69%	31%	2
Mon 11a	Mostly cloudy	80°27° (likely 78°26° to 81°27°)	82°28°	0%	5 mph8 km/h from ENE, gusts 9 mph15 km/h	62%	70%	4
Mon 12p	Cloudy	83°28° (likely 79°26° to 83°28°)	85°29°	5%	6 mph10 km/h from ENE, gusts 8 mph13 km/h	55%	78%	5
Mon 1p	Mostly cloudy	85°29° (likely 81°27° to 86°30°)	87°31°	5%	6 mph10 km/h from ENE, gusts 9 mph15 km/h	51%	67%	6
Mon 2p	Mostly cloudy	85°29° (likely 83°28° to 87°31°)	87°31°	10%	6 mph10 km/h from E, gusts 9 mph15 km/h	51%	63%	4
Mon 3p	Partly sunny	86°30° (likely 83°28° to 87°31°)	88°31°	10%	7 mph11 km/h from E, gusts 11 mph18 km/h	49%	71%	1
Mon 4p	Partly sunny	85°29° (likely 82°28° to 86°30°)	87°31°	10%	8 mph13 km/h from E, gusts 12 mph20 km/h	52%	78%	1
Mon 5p	Partly sunny	84°29° (likely 81°27° to 84°29°)	87°31°	10%	9 mph14 km/h from E, gusts 15 mph24 km/h	55%	81%	1
Mon 6p	Cloudy	83°28° (likely 80°27° to 83°28°)	86°30°	10%	10 mph16 km/h from E, gusts 15 mph24 km/h	59%	82%	0
Mon 7p	Cloudy	80°27° (likely 78°26° to 80°27°)	83°28°	10%	10 mph16 km/h from E, gusts 17 mph27 km/h	67%	88%	0
Mon 8p	Cloudy	78°26° (likely 76°24° to 78°26°)	78°26°	10%	7 mph11 km/h from E, gusts 14 mph22 km/h	73%	78%	0
Mon 9p	Cloudy	76°24° (likely 75°24° to 77°25°)	77°25°	10%	5 mph8 km/h from E, gusts 12 mph19 km/h	79%	68%	0
Mon 10p	Mostly cloudy	76°24° (likely 73°23° to 76°24°)	76°24°	10%	3 mph5 km/h from E, gusts 11 mph17 km/h	83%	53%	0
Mon 11p	Mostly cloudy	74°23° (likely 72°22° to 76°24°)	75°24°	10%	2 mph3 km/h from E, gusts 9 mph15 km/h	87%	60%	0
Tue 12a	Cloudy	74°23° (likely 71°22° to 75°24°)	74°23°	10%	2 mph3 km/h from E, gusts 9 mph15 km/h	89%	64%	0
Tue 1a	Cloudy	73°23° (likely 71°22° to 74°23°)	73°23°	20%	2 mph3 km/h from E, gusts 6 mph10 km/h	90%	67%	0
Tue 2a	Cloudy	72°22° (likely 71°22° to 74°23°)	72°22°	20%	2 mph3 km/h from E, gusts 5 mph9 km/h	92%	76%	0
Tue 3a	Cloudy	71°22° (likely 70°21° to 72°22°)	71°22°	20%	2 mph3 km/h from ESE, gusts 4 mph7 km/h	93%	67%	0
Tue 4a	Cloudy	71°22° (likely 69°21° to 71°22°)	71°22°	20%	2 mph3 km/h from ESE, gusts 4 mph7 km/h	94%	68%	0
Tue 5a	Cloudy	70°21° (likely 69°21° to 71°22°)	70°21°	20%	2 mph3 km/h from ESE, gusts 3 mph5 km/h	96%	68%	0
Tue 6a	Cloudy	70°21° (likely 69°21° to 71°22°)	70°21°	20%	2 mph3 km/h from E, gusts 4 mph7 km/h	97%	74%	0
Tue 7a	Partly cloudy	70°21° (likely 69°21° to 71°22°)	70°21°	10%	2 mph3 km/h from E, gusts 4 mph7 km/h	97%	61%	0
Tue 8a	Mostly cloudy	72°22° (likely 70°21° to 72°22°)	72°22°	10%	2 mph3 km/h from ESE, gusts 5 mph8 km/h	95%	63%	0

Days ahead

Shaded: typical range for these dates (1991–2020)

Today, Oct 25. Cloudy. High 86°30°, low 67°19°. Typical 86°30° / 64°18°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 82°28°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 85°29°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 78°26°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 69°21°
  Dry
Official NWS forecast
Today: Mostly cloudy, with a high near 86. East southeast wind 6 to 12 mph, with gusts as high as 22 mph.
Tonight: Mostly cloudy, with a low around 67. East wind 2 to 12 mph, with gusts as high as 22 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
84°29°–87°31°
Low, likely
67°19°–71°22°
Typical high / low
86°30° / 64°18°
Wind
16 mph26 km/h, gusts 24 mph38 km/h
UV peak
4
Tomorrow, Oct 26. Cloudy. High 88°31°, low 69°21°. Typical 86°30° / 64°18°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 68°20°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 86°30°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 78°26°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 70°21°
  Dry
Official NWS forecast
Day: Mostly sunny. High near 88, with temperatures falling to around 84 in the afternoon. Northeast wind 2 to 9 mph.
Night: A slight chance of rain showers after 1am. Mostly cloudy, with a low around 69. East wind 2 to 10 mph. Chance of precipitation is 20%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
83°28°–88°31°
Low, likely
66°19°–70°21°
Typical high / low
86°30° / 64°18°
Wind
14 mph23 km/h, gusts 21 mph34 km/h
UV peak
6
Tuesday, Oct 27. Thunderstorms. High 87°31°, low 70°21°. Typical 85°29° / 63°17°. Storms 0.19 in4.8 mm, 50% chance. Mostly agree.
1. Morning
  6 AM–noon
  Drizzle, 72°22°
  20% chance · 0.01 in0.3 mm
2. Afternoon
  noon–6 PM
  Drizzle, 83°29°
  50% chance · 0.08 in2.1 mm
3. Evening
  6 PM–midnight
  Drizzle, 75°24°
  50% chance · 0.14 in3.5 mm
4. Overnight
  midnight–6 AM
  Mostly clear, 71°22°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain showers before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 87. East southeast wind 2 to 10 mph. Chance of precipitation is 50%.
Night: A chance of rain showers before 7pm. Mostly cloudy, with a low around 70. East southeast wind 3 to 10 mph. Chance of precipitation is 50%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
83°28°–87°31°
Low, likely
69°21°–71°22°
Typical high / low
85°29° / 63°17°
Wind
14 mph22 km/h, gusts 22 mph35 km/h
UV peak
5
Wednesday, Oct 28. Partly sunny. High 88°31°, low 70°21°. Typical 85°29° / 63°17°. Rain 0.07 in1.8 mm, 20% chance. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 72°22°
  Dry
2. Afternoon
  noon–6 PM
  Drizzle, 86°30°
  30% chance · 0.04 in1 mm
3. Evening
  6 PM–midnight
  Drizzle, 79°26°
  30% chance · 0.01 in0.4 mm
4. Overnight
  midnight–6 AM
  Cloudy, 72°22°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88. East wind 2 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Night: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 70. East southeast wind 5 to 12 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
85°29°–88°31°
Low, likely
69°21°–72°22°
Typical high / low
85°29° / 63°17°
Wind
15 mph24 km/h, gusts 21 mph34 km/h
UV peak
6
Thursday, Oct 29. Drizzle. High 86°30°, low 69°21°. Typical 85°29° / 63°17°. Rain 0.04 in1 mm, 20% chance. Forecasts agree.
1. Morning
  6 AM–noon
  Cloudy, 73°23°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 84°29°
  30% chance · 0.02 in0.5 mm
3. Evening
  6 PM–midnight
  Drizzle, 78°26°
  20% chance
4. Overnight
  midnight–6 AM
  Cloudy, 73°23°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 86. East southeast wind 5 to 12 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Night: A slight chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 69. East southeast wind 5 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
84°29°–86°30°
Low, likely
69°21°–73°23°
Typical high / low
85°29° / 63°17°
Wind
15 mph23 km/h, gusts 25 mph41 km/h
UV peak
5
Friday, Oct 30. Cloudy. High 88°31°, low 70°21°. Typical 85°29° / 63°17°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly sunny, 74°24°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 89°31°
  Dry
3. Evening
  6 PM–midnight
  Clear, 80°27°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 73°23°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 88. East southeast wind 5 to 12 mph, with gusts as high as 21 mph.
Night: Mostly clear, with a low around 70.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
86°30°–90°32°
Low, likely
70°21°–74°23°
Typical high / low
85°29° / 63°17°
Wind
15 mph24 km/h, gusts 26 mph42 km/h
UV peak
5
Saturday, Oct 31. Mostly sunny. High 91°33°, low 72°22°. Typical 84°29° / 62°17°. Dry. Forecasts differ.
1. Morning
  6 AM–noon
  Sunny, 75°24°
  Dry
2. Afternoon
  noon–6 PM
  Drizzle, 90°32°
  Dry
3. Evening
  6 PM–midnight
  Partly cloudy, 83°28°
  Dry
4. Overnight
  midnight–6 AM
  Partly cloudy, 75°24°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: Sunny, with a high near 91.
Night: Mostly clear, with a low around 72.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
87°31°–93°34°
Low, likely
71°22°–74°23°
Typical high / low
84°29° / 62°17°
Wind
15 mph24 km/h, gusts 21 mph33 km/h
UV peak
4
Sunday, Nov 1. Mostly sunny. High 91°33°, low 74°23°. Typical 84°29° / 62°17°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Sunny, 76°25°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 91°33°
  Dry
3. Evening
  6 PM–midnight
  Clear, 82°28°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 76°25°
  Dry
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
90°32°–92°33°
Low, likely
72°22°–76°24°
Typical high / low
84°29° / 62°17°
Wind
16 mph26 km/h, gusts 24 mph39 km/h
UV peak
6
Monday, Nov 2. Mostly sunny. High 91°33°, low 76°24°. Typical 84°29° / 62°17°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 81°27°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 91°33°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 81°27°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 76°24°
  Dry
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
90°32°–94°34°
Low, likely
75°24°–76°24°
Typical high / low
84°29° / 62°17°
Wind
16 mph26 km/h, gusts 28 mph45 km/h
UV peak
6
Tuesday, Nov 3. Mostly sunny. High 90°32°, low 75°24°. Typical 84°29° / 62°17°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 77°25°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 86°30°
  Dry
3. Evening
  6 PM–midnight
  Clear, 81°27°
  Dry
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
87°31°–92°33°
Low, likely
73°23°–78°26°
Typical high / low
84°29° / 62°17°
Wind
16 mph26 km/h, gusts 34 mph55 km/h
UV peak
6

10 days15 days30 days

The outlook

Today
Dry, high 86°, low 67°.
Tomorrow
Dry, high 88°, low 69°.
Tuesday
48% chance of rain, high 87°, low 70°.
Rest of week
Mostly dry, highs 86–91°.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (BRO) (opens in a new tab)

What changed since yesterday

No meaningful changes from yesterday’s forecast.

Radar

Radar data: NOAA MRMS, rendered by forecast.blue

Radar loads when scrolled into view

Full-screen radar

Rivers

NOAA river gauges within 25 mi

Rio Grande near San Benito

19 mi

Below flood stage

Level: 34.7 ft
Flow: 212 cfs

Forecast peak 34.6 ft Sun 1 PM

Reading from Sun 7:15 AM · NWS gauge page

Main Floodway South of Weslaco

2.9 mi

Level: 52.7 ft
Flow: 87 cfs

Reading from Sun 7:15 AM · NWS gauge page

North Floodway at Llano Grande

4.0 mi

Level: 52.5 ft

Reading from Sun 8 AM · NWS gauge page

Arroyo Colorado South of Mercedes

5.3 mi

Level: 0.5 ft
Flow: 90 cfs

Reading from Sun 7:15 AM · NWS gauge page

For your home

What this week’s weather means for heating, cooling, pipes and fresh air.

Cooling this week

About 64% less cooling than a typical week.

This week 23Typical 64

Cooling degree days, base 65°F

Comfort

Sticky, humid air (dew point 65°F).

Open the windows?

No stretch in the next few days is comfortable enough outside, by temperature, dew point and air quality.

Is this typical?

WESLACO · official normals 1991–2020 · records 1914–2026

Oct 25, today vs a typical year

Today’s expected high is about typical for the date.

Last 7 days vs normal

On average 3°2° colder than normal (daily mean temperature).

−10°−6°MonOct 19
−3°−2°TueOct 20
−7°−4°WedOct 21
—ThuOct 22
+1°FriOct 23
+3°+2°SatOct 24
—SunOct 25

Weslaco weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 11 h 18 min; Losing 1 min 24 s a day; shortest Dec 21, 48 min less
Golden hour: 6:23–7:09 PM; Morning 7:22–8:08 AM
Blue hour: 7:09–7:18 PM; Morning 7:13–7:22 AM; first light 7:13 AM

Stars tonight? Poor

Clouds most of the night (about 86% cover).

Moon

Waxing gibbous

99% lit · growing

Today: sets 7:00 AM · rises 6:28 PM
Full moon: Today, 11:12 PM
New moon: Nov 9

Looking west from Weslaco. A level horizon.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.

Weslaco, TX weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Tuesday

Rest of week

What changed since yesterday

Radar

Rivers

Rio Grande near San Benito

Main Floodway South of Weslaco

North Floodway at Llano Grande

Arroyo Colorado South of Mercedes

For your home

Cooling this week

Comfort

Open the windows?

Is this typical?

Oct 25, today vs a typical year

Last 7 days vs normal

Sun & moon

Sun

Stars tonight? Poor

Moon