Observed 11:55 AM CDT at KMFE

San Juan, TX weather

Partly cloudy and 86°30°.

Forecasts agree

Now 86°30°

Partly sunny · Feels like 91°33°

Wind: 12 mph19 km/hgusts 18 mph30 km/h; From the southeast. 711–13 mph21 km/h through 12 AM
Dew point: 70°21°; Muggy
UV index: 5Moderate; Moderate until 5 PM
Pressure: 30.12 inHg1020 hPa; Falling slowly · −0.04 inHg−1.3 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 (83°28° then, 85°29° now)

Good hours for

Dry until 2 PM
Feels like 90°32°+ today 1–5 PM (peak 91°33°)
Rain today 2–4 PM (20%, 0.06 in1.5 mm)
Below 80°27° tonight after 8 PM
Above 80°27° tomorrow by 11 AM

This afternoonNear 85°29° · Rain 2–4 PM (20%) · feels like 91°33°
TonightDown to 72°22° by 4 AM · Mostly cloudy
Tomorrow morningUp to 82°28° by 11 AM · Cloudy
Tomorrow afternoonNear 84°29° · rain chance 10% · Cloudy
Tomorrow nightDown to 69°21° by 5 AM · Cloudy
Monday morningUp to 80°27° by 11 AM · Partly cloudy

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 12p	Partly sunny	85°29° (likely 83°28° to 86°30°)	89°32°	5%	12 mph19 km/h from SE, gusts 18 mph30 km/h	59%	28%	5
Sat 1p	Mostly sunny	86°30° (likely 86°30° to 87°31°)	91°33°	20%, 0.03 in0.8 mm	13 mph21 km/h from SE, gusts 18 mph29 km/h	56%	43%	5
Sat 2p	Partly sunny	87°31° (likely 87°31° to 88°31°)	91°33°	20%, 0.03 in0.8 mm	13 mph21 km/h from SE, gusts 19 mph31 km/h	54%	51%	3
Sat 3p	Showers	88°31° (likely 86°30° to 88°31°)	91°33°	20%, 0.03 in0.8 mm	13 mph21 km/h from SE, gusts 20 mph32 km/h	53%	53%	3
Sat 4p	Mostly sunny	86°30° (likely 85°29° to 87°31°)	90°32°	20%, 0.03 in0.8 mm	13 mph21 km/h from ESE, gusts 20 mph33 km/h	55%	38%	3
Sat 5p	Partly sunny	85°29° (likely 83°28° to 86°30°)	88°31°	5%, 0.03 in0.8 mm	13 mph21 km/h from ESE, gusts 22 mph35 km/h	56%	45%	1
Sat 6p	Partly sunny	84°29° (likely 81°27° to 84°29°)	87°31°	5%, 0.03 in0.8 mm	13 mph21 km/h from ESE, gusts 23 mph37 km/h	58%	41%	0
Sat 7p	Partly cloudy	80°27° (likely 80°27° to 81°27°)	83°28°	0%	12 mph19 km/h from ESE, gusts 24 mph38 km/h	64%	36%	0
Sat 8p	Clear	78°26° (likely 78°26° to 79°26°)	79°26°	0%	10 mph16 km/h from ESE, gusts 23 mph37 km/h	68%	39%	0
Sat 9p	Partly cloudy	77°25° (likely 77°25° to 77°25°)	77°25°	0%	9 mph14 km/h from ESE, gusts 18 mph28 km/h	72%	39%	0
Sat 10p	Cloudy	76°24° (likely 75°24° to 77°25°)	76°24°	0%	8 mph13 km/h from ESE, gusts 15 mph24 km/h	75%	75%	0
Sat 11p	Cloudy	75°24° (likely 75°24° to 76°24°)	75°24°	0%	8 mph13 km/h from ESE, gusts 14 mph22 km/h	77%	80%	0
Sun 12a	Cloudy	75°24° (likely 74°23° to 75°24°)	75°24°	0%	7 mph11 km/h from ESE, gusts 15 mph24 km/h	77%	86%	0
Sun 1a	Cloudy	74°23° (likely 74°23° to 76°24°)	74°23°	0%	7 mph11 km/h from ESE, gusts 13 mph21 km/h	78%	90%	0
Sun 2a	Cloudy	73°23° (likely 73°23° to 74°23°)	73°23°	0%	7 mph11 km/h from ESE, gusts 12 mph19 km/h	78%	93%	0
Sun 3a	Cloudy	73°23° (likely 72°22° to 73°23°)	73°23°	0%	7 mph11 km/h from ESE, gusts 10 mph17 km/h	79%	93%	0
Sun 4a	Cloudy	72°22° (likely 72°22° to 73°23°)	72°22°	0%	7 mph11 km/h from E, gusts 10 mph16 km/h	79%	94%	0
Sun 5a	Cloudy	72°22° (likely 71°22° to 72°22°)	72°22°	0%	6 mph10 km/h from E, gusts 10 mph16 km/h	79%	90%	0
Sun 6a	Cloudy	72°22° (likely 70°21° to 72°22°)	72°22°	0%	6 mph10 km/h from E, gusts 10 mph16 km/h	79%	89%	0
Sun 7a	Cloudy	71°22° (likely 69°21° to 72°22°)	71°22°	0%	6 mph10 km/h from E, gusts 10 mph16 km/h	80%	89%	0
Sun 8a	Cloudy	72°22° (likely 69°21° to 73°23°)	72°22°	0%	6 mph10 km/h from E, gusts 11 mph17 km/h	80%	87%	0
Sun 9a	Cloudy	74°23° (likely 73°23° to 76°24°)	74°23°	0%	6 mph10 km/h from E, gusts 12 mph19 km/h	77%	86%	1
Sun 10a	Cloudy	78°26° (likely 78°26° to 79°26°)	78°26°	0%	7 mph11 km/h from ESE, gusts 14 mph23 km/h	70%	92%	2
Sun 11a	Cloudy	82°28° (likely 81°27° to 82°28°)	84°29°	5%	10 mph16 km/h from ESE, gusts 16 mph25 km/h	60%	98%	3
Sun 12p	Cloudy	84°29° (likely 82°28° to 84°29°)	86°30°	5%	12 mph19 km/h from ESE, gusts 16 mph26 km/h	55%	84%	5
Sun 1p	Cloudy	85°29° (likely 82°28° to 86°30°)	87°31°	10%	12 mph19 km/h from ESE, gusts 15 mph25 km/h	51%	87%	6
Sun 2p	Cloudy	86°30° (likely 83°28° to 86°30°)	88°31°	10%	10 mph16 km/h from ESE, gusts 13 mph20 km/h	48%	99%	5
Sun 3p	Cloudy	86°30° (likely 83°28° to 86°30°)	87°31°	10%	10 mph16 km/h from E, gusts 17 mph27 km/h	48%	98%	4
Sun 4p	Cloudy	85°29° (likely 83°28° to 85°29°)	86°30°	10%	10 mph16 km/h from ESE, gusts 17 mph27 km/h	48%	99%	3
Sun 5p	Cloudy	84°29° (likely 81°27° to 84°29°)	86°30°	10%	10 mph16 km/h from ESE, gusts 18 mph28 km/h	50%	99%	2
Sun 6p	Cloudy	82°28° (likely 80°27° to 82°28°)	84°29°	5%	9 mph14 km/h from ESE, gusts 18 mph29 km/h	53%	99%	1
Sun 7p	Cloudy	80°27° (likely 77°25° to 80°27°)	81°27°	0%	9 mph14 km/h from E, gusts 18 mph29 km/h	59%	97%	0
Sun 8p	Cloudy	78°26° (likely 77°25° to 78°26°)	78°26°	0%	8 mph13 km/h from E, gusts 17 mph27 km/h	65%	99%	0
Sun 9p	Cloudy	76°24° (likely 76°24° to 77°25°)	76°24°	0%	6 mph10 km/h from E, gusts 13 mph21 km/h	70%	92%	0
Sun 10p	Cloudy	75°24° (likely 75°24° to 76°24°)	75°24°	0%	5 mph8 km/h from E, gusts 13 mph20 km/h	75%	94%	0
Sun 11p	Cloudy	73°23° (likely 73°23° to 75°24°)	73°23°	0%	5 mph8 km/h from E, gusts 13 mph21 km/h	78%	89%	0
Mon 12a	Cloudy	72°22° (likely 72°22° to 74°23°)	73°23°	0%	3 mph5 km/h from E, gusts 11 mph17 km/h	80%	91%	0
Mon 1a	Cloudy	72°22° (likely 71°22° to 73°23°)	72°22°	0%	3 mph5 km/h from E, gusts 8 mph13 km/h	81%	92%	0
Mon 2a	Partly cloudy	71°22° (likely 70°21° to 72°22°)	71°22°	0%	3 mph5 km/h from E, gusts 7 mph11 km/h	82%	87%	0
Mon 3a	Cloudy	70°21° (likely 69°21° to 72°22°)	70°21°	0%	3 mph5 km/h from E, gusts 6 mph9 km/h	83%	77%	0
Mon 4a	Cloudy	70°21° (likely 68°20° to 72°22°)	70°21°	0%	3 mph5 km/h from E, gusts 7 mph11 km/h	84%	72%	0
Mon 5a	Partly cloudy	69°21° (likely 67°19° to 72°22°)	69°21°	0%	3 mph5 km/h from E, gusts 6 mph10 km/h	85%	73%	0
Mon 6a	Partly cloudy	68°20° (likely 66°19° to 73°23°)	68°20°	0%	2 mph3 km/h from ENE, gusts 4 mph6 km/h	86%	72%	0
Mon 7a	Partly cloudy	69°21° (likely 65°18° to 72°22°)	69°21°	0%	2 mph3 km/h from ENE, gusts 4 mph7 km/h	85%	46%	0
Mon 8a	Partly sunny	71°22° (likely 64°18° to 73°23°)	71°22°	0%	2 mph3 km/h from ENE, gusts 4 mph7 km/h	82%	42%	0
Mon 9a	Partly sunny	73°23° (likely 67°19° to 75°24°)	73°23°	0%	2 mph3 km/h from ENE, gusts 5 mph8 km/h	78%	27%	1
Mon 10a	Sunny	76°24° (likely 73°23° to 78°26°)	77°25°	0%	3 mph5 km/h from ENE, gusts 8 mph12 km/h	72%	26%	2
Mon 11a	Mostly sunny	80°27° (likely 78°26° to 81°27°)	82°28°	0%	5 mph8 km/h from E, gusts 9 mph14 km/h	64%	29%	4

Days ahead

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

Today, Oct 24. Cloudy. High 88°31°, low 71°22°. Typical 88°31° / 66°19°. Rain 0.01 in0.3 mm, 20% chance. Forecasts agree.
1. Afternoon
  noon–6 PM
  Showers, 88°31°
  20% chance · 0.15 in3.8 mm
2. Evening
  6 PM–midnight
  Partly cloudy, 78°26°
  Dry
3. Overnight
  midnight–6 AM
  Cloudy, 72°22°
  Dry
Official NWS forecast
Today: A slight chance of rain showers between 1pm and 5pm. Mostly sunny, with a high near 88. Southeast wind around 13 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tonight: Mostly cloudy, with a low around 71. East southeast wind 6 to 13 mph, with gusts as high as 25 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
87°31°–88°31°
Low, likely
66°19°–71°22°
Typical high / low
88°31° / 66°19°
Wind
17 mph28 km/h, gusts 28 mph45 km/h
UV peak
5
Tomorrow, Oct 25. Cloudy. High 87°31°, low 68°20°. Typical 87°31° / 66°19°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 72°22°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 86°30°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 78°26°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 69°21°
  Dry
Official NWS forecast
Day: Mostly cloudy, with a high near 87. East southeast wind 6 to 12 mph, with gusts as high as 21 mph.
Night: Mostly cloudy, with a low around 68. East wind 3 to 9 mph, with gusts as high as 21 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
83°28°–87°31°
Low, likely
68°20°–72°22°
Typical high / low
87°31° / 66°19°
Wind
14 mph22 km/h, gusts 23 mph37 km/h
UV peak
6
Monday, Oct 26. Cloudy. High 88°31°, low 70°21°. Typical 87°31° / 66°19°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 71°22°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 86°30°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 77°25°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 71°22°
  Dry
Official NWS forecast
Day: Mostly sunny, with a high near 88. East wind 2 to 7 mph.
Night: Mostly cloudy, with a low around 70. East wind 2 to 8 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
85°29°–88°31°
Low, likely
64°18°–71°22°
Typical high / low
87°31° / 66°19°
Wind
15 mph25 km/h, gusts 22 mph36 km/h
UV peak
7
Tuesday, Oct 27. Mostly cloudy. High 86°30°, low 70°21°. Typical 86°30° / 66°19°. Rain 0.1 in2.5 mm, 40% chance. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 72°22°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 84°29°
  30% chance · 0.05 in1.3 mm
3. Evening
  6 PM–midnight
  Clear, 77°25°
  30% chance · 0.03 in0.8 mm
4. Overnight
  midnight–6 AM
  Mostly clear, 72°22°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 86. East wind 2 to 7 mph. Chance of precipitation is 40%.
Night: A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 70. East southeast wind 2 to 8 mph. Chance of precipitation is 40%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
83°28°–87°31°
Low, likely
69°21°–73°23°
Typical high / low
86°30° / 66°19°
Wind
16 mph26 km/h, gusts 22 mph36 km/h
UV peak
6
Wednesday, Oct 28. Partly sunny. High 87°31°, low 69°21°. Typical 86°30° / 65°18°. Rain 0.05 in1.3 mm, 20% chance. Forecasts agree.
1. Morning
  6 AM–noon
  Mostly sunny, 73°23°
  Dry
2. Afternoon
  noon–6 PM
  Drizzle, 87°31°
  30% chance · 0.01 in0.3 mm
3. Evening
  6 PM–midnight
  Mostly clear, 80°27°
  30% chance
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 87. East wind 2 to 7 mph. Chance of precipitation is 20%.
Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 69. East southeast wind 2 to 8 mph. Chance of precipitation is 20%.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
86°30°–88°31°
Low, likely
69°21°–73°23°
Typical high / low
86°30° / 65°18°
Wind
14 mph23 km/h, gusts 22 mph36 km/h
UV peak
6
Thursday, Oct 29. Drizzle. High 86°30°, low 70°21°. Typical 86°30° / 65°18°. Rain 0.25 in6.4 mm, 50% chance. Mostly agree.
1. Morning
  6 AM–noon
  Drizzle, 73°23°
  Dry
2. Afternoon
  noon–6 PM
  Drizzle, 83°28°
  40% chance · 0.16 in4.1 mm
3. Evening
  6 PM–midnight
  Drizzle, 76°24°
  40% chance · 0.1 in2.5 mm
4. Overnight
  midnight–6 AM
  Drizzle, 72°22°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain showers before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 86. East southeast wind 3 to 9 mph. Chance of precipitation is 50%.
Night: A chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 70. Chance of precipitation is 50%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
81°27°–86°30°
Low, likely
69°21°–74°23°
Typical high / low
86°30° / 65°18°
Wind
16 mph25 km/h, gusts 22 mph35 km/h
UV peak
4
Friday, Oct 30. Mostly cloudy. High 87°31°, low 70°21°. Typical 86°30° / 65°18°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 73°23°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 84°29°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 80°27°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 74°23°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of rain showers after 1pm. Partly sunny, with a high near 87. Chance of precipitation is 20%.
Night: A slight chance of rain showers before 1am. Partly cloudy, with a low around 70.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
83°28°–87°31°
Low, likely
70°21°–73°23°
Typical high / low
86°30° / 65°18°
Wind
15 mph24 km/h, gusts 22 mph35 km/h
UV peak
4
Saturday, Oct 31. Cloudy. High 89°32°, low 74°23°. Typical 85°29° / 64°18°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 76°24°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 89°32°
  Dry
3. Evening
  6 PM–midnight
  Clear, 82°28°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 74°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
87°31°–91°33°
Low, likely
73°23°–75°24°
Typical high / low
85°29° / 64°18°
Wind
15 mph24 km/h, gusts 22 mph35 km/h
UV peak
5
Sunday, Nov 1. Sunny. High 91°33°, low 74°23°. Typical 85°29° / 64°18°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 76°24°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 90°32°
  Dry
3. Evening
  6 PM–midnight
  Clear, 84°29°
  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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
89°32°–93°34°
Low, likely
73°23°–76°24°
Typical high / low
85°29° / 64°18°
Wind
14 mph23 km/h, gusts 22 mph36 km/h
UV peak
6
Monday, Nov 2. Partly sunny. High 89°32°, low 74°23°. Typical 84°29° / 64°18°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 80°27°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 89°32°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 79°26°
  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°–90°32°
Low, likely
71°22°–76°24°
Typical high / low
84°29° / 64°18°
Wind
17 mph27 km/h, gusts 29 mph47 km/h
UV peak
6

10 days15 days30 days

The outlook

Today
Dry, high 88°, low 71°.
Tomorrow
Dry, high 87°, low 68°.
Monday
Dry, high 88°, low 70°.
Rest of week
Highs 86–91°; chance of precipitation on Thursday.

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

Main Floodway South of Weslaco

11 mi

Level: 52.7 ft
Flow: 92 cfs

Reading from Sat 10:15 AM · NWS gauge page

Banker Inlet to Main Floodway

11 mi

Level: 106 ft

Reading from Sat 10:15 AM · NWS gauge page

Rio Grande at Anzalduas Reservior

12 mi

Below flood stage

Level: 104 ft
Flow: 32,200 cfs

Reading from Sat 10:15 AM · NWS gauge page

North Floodway at Llano Grande

14 mi

Level: 52.5 ft

Reading from Sat 11 AM · NWS gauge page

For your home

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

Cooling this week

About 69% less cooling than a typical week.

This week 24Typical 78

Cooling degree days, base 65°F

Comfort

Sticky, humid air (dew point 70°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?

Mcallen Miller International Airport · official normals 1991–2020 · records 1941–2026

Oct 24, today vs a typical year

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

Last 7 days vs normal

On average 1° colder than normal (daily mean temperature).

−11°−6°SunOct 18
−3°−2°MonOct 19
+3°+1°TueOct 20
+1°WedOct 21
+3°+2°ThuOct 22
+3°+1°FriOct 23
—SatOct 24

San Juan weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 11 h 20 min; Losing 1 min 24 s a day; shortest Dec 21, 50 min less
Golden hour: 6:25–7:10 PM; Morning 7:22–8:08 AM
Blue hour: 7:10–7:20 PM; Morning 7:13–7:22 AM; first light 7:13 AM

Stars tonight? Poor

Clouds most of the night (about 77% cover).

Moon

Waxing gibbous

97% lit · growing

Today: sets 5:59 AM · rises 5:51 PM
Full moon: Oct 25
New moon: Nov 9

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

San Juan, TX weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Main Floodway South of Weslaco

Banker Inlet to Main Floodway

Rio Grande at Anzalduas Reservior

North Floodway at Llano Grande

For your home

Cooling this week

Comfort

Open the windows?

Is this typical?

Oct 24, today vs a typical year

Last 7 days vs normal

Sun & moon

Sun

Stars tonight? Poor

Moon