Observed 2:10 AM CDT at KPIL

Harlingen, TX weather

Clear and 72°22°.

Mostly agree

Now 72°22°

Clear

Wind: 5 mph7 km/h; From the south-southeast. Gusts to 20 mph32 km/h around 2 PM
Dew point: 68°20°; Muggy
UV index: 0Low; Moderate 11 AM–4 PM · peak 5
Air quality: 38Good; Main pollutant: PM2.5 (fine particles)
Pressure: 30.07 inHg1018 hPa; Falling slowly · −0.02 inHg−0.7 hPa in 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

Low 70°21° tonight at 5 AM
Above 80°27° today by 11 AM
Feels like 90°32°+ today 1–4 PM (peak 90°32°)
High 86°30° today at 1 PM
Below 80°27° tonight after 8 PM

TonightNear 71°22° · Clear
This morningUp to 82°28° by 11 AM · Clear
This afternoonNear 85°29° · rain chance 10% · feels like 90°32° · Partly cloudy
TonightDown to 72°22° by 4 AM · Mostly cloudy
Tomorrow morningUp to 82°28° by 11 AM · Cloudy
Tomorrow afternoonNear 84°29° · Cloudy
Tomorrow nightDown to 72°22° by 1 AM · 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 2a	Clear	72°22° (likely 70°21° to 72°22°)	72°22°	0%	5 mph8 km/h from ESE, gusts 9 mph14 km/h	81%	4%	0
Sat 3a	Clear	71°22° (likely 69°21° to 71°22°)	71°22°	0%	5 mph8 km/h from ESE, gusts 8 mph12 km/h	84%	11%	0
Sat 4a	Clear	71°22° (likely 68°20° to 71°22°)	71°22°	0%	5 mph8 km/h from ESE, gusts 7 mph11 km/h	85%	15%	0
Sat 5a	Clear	70°21° (likely 68°20° to 71°22°)	71°22°	5%	5 mph8 km/h from ESE, gusts 7 mph11 km/h	86%	17%	0
Sat 6a	Clear	70°21° (likely 67°19° to 71°22°)	70°21°	5%	6 mph10 km/h from ESE, gusts 8 mph12 km/h	88%	17%	0
Sat 7a	Clear	70°21° (likely 67°19° to 72°22°)	70°21°	5%	6 mph10 km/h from E, gusts 8 mph13 km/h	89%	19%	0
Sat 8a	Sunny	71°22° (likely 67°19° to 73°23°)	71°22°	0%	6 mph10 km/h from E, gusts 9 mph14 km/h	89%	26%	0
Sat 9a	Sunny	74°23° (likely 74°23° to 77°25°)	74°23°	5%	7 mph11 km/h from ESE, gusts 11 mph18 km/h	83%	22%	1
Sat 10a	Sunny	79°26° (likely 79°26° to 81°27°)	82°28°	10%	10 mph16 km/h from ESE, gusts 18 mph29 km/h	72%	24%	2
Sat 11a	Mostly sunny	82°28° (likely 81°27° to 84°29°)	86°30°	5%	13 mph21 km/h from ESE, gusts 19 mph31 km/h	65%	34%	4
Sat 12p	Partly sunny	85°29° (likely 82°28° to 85°29°)	89°32°	10%	14 mph23 km/h from ESE, gusts 20 mph31 km/h	60%	42%	5
Sat 1p	Partly sunny	86°30° (likely 83°28° to 87°31°)	90°32°	5%	15 mph24 km/h from ESE, gusts 19 mph30 km/h	58%	40%	5
Sat 2p	Partly sunny	86°30° (likely 83°28° to 87°31°)	90°32°	10%	15 mph24 km/h from ESE, gusts 20 mph32 km/h	56%	33%	3
Sat 3p	Sunny	86°30° (likely 84°29° to 88°31°)	90°32°	10%	15 mph24 km/h from ESE, gusts 20 mph32 km/h	54%	27%	4
Sat 4p	Sunny	86°30° (likely 83°28° to 87°31°)	89°32°	5%	15 mph24 km/h from ESE, gusts 21 mph34 km/h	55%	26%	2
Sat 5p	Sunny	85°29° (likely 83°28° to 85°29°)	88°31°	5%	15 mph24 km/h from ESE, gusts 22 mph36 km/h	56%	21%	1
Sat 6p	Sunny	83°28° (likely 81°27° to 83°28°)	86°30°	0%	15 mph24 km/h from ESE, gusts 23 mph36 km/h	58%	23%	1
Sat 7p	Clear	80°27° (likely 79°26° to 80°27°)	82°28°	0%	13 mph21 km/h from ESE, gusts 22 mph36 km/h	65%	22%	0
Sat 8p	Partly cloudy	78°26° (likely 78°26° to 78°26°)	78°26°	0%	10 mph16 km/h from ESE, gusts 17 mph28 km/h	70%	25%	0
Sat 9p	Cloudy	77°25° (likely 76°24° to 77°25°)	77°25°	0%	9 mph14 km/h from ESE, gusts 15 mph24 km/h	72%	64%	0
Sat 10p	Cloudy	76°24° (likely 75°24° to 76°24°)	77°25°	0%	9 mph14 km/h from ESE, gusts 12 mph20 km/h	72%	68%	0
Sat 11p	Partly cloudy	76°24° (likely 74°23° to 76°24°)	76°24°	0%	8 mph13 km/h from ESE, gusts 13 mph20 km/h	74%	80%	0
Sun 12a	Cloudy	75°24° (likely 74°23° to 75°24°)	75°24°	0%	8 mph13 km/h from ESE, gusts 13 mph21 km/h	75%	95%	0
Sun 1a	Cloudy	75°24° (likely 72°22° to 76°24°)	75°24°	5%	7 mph11 km/h from ESE, gusts 14 mph22 km/h	73%	96%	0
Sun 2a	Cloudy	74°23° (likely 71°22° to 76°24°)	74°23°	5%	6 mph10 km/h from ESE, gusts 14 mph22 km/h	75%	92%	0
Sun 3a	Cloudy	73°23° (likely 71°22° to 75°24°)	73°23°	0%	6 mph10 km/h from ESE, gusts 11 mph18 km/h	76%	90%	0
Sun 4a	Cloudy	72°22° (likely 70°21° to 73°23°)	72°22°	5%	6 mph10 km/h from E, gusts 10 mph17 km/h	79%	88%	0
Sun 5a	Cloudy	72°22° (likely 69°21° to 73°23°)	72°22°	5%	6 mph10 km/h from E, gusts 10 mph16 km/h	79%	84%	0
Sun 6a	Cloudy	71°22° (likely 69°21° to 72°22°)	71°22°	5%	7 mph11 km/h from E, gusts 8 mph13 km/h	79%	84%	0
Sun 7a	Cloudy	71°22° (likely 68°20° to 73°23°)	71°22°	5%	7 mph11 km/h from E, gusts 7 mph12 km/h	81%	84%	0
Sun 8a	Cloudy	71°22° (likely 68°20° to 74°23°)	71°22°	5%	7 mph11 km/h from E, gusts 7 mph12 km/h	80%	93%	0
Sun 9a	Cloudy	74°23° (likely 73°23° to 78°26°)	74°23°	5%	7 mph11 km/h from ESE, gusts 9 mph15 km/h	75%	95%	1
Sun 10a	Cloudy	79°26° (likely 78°26° to 81°27°)	81°27°	5%	9 mph14 km/h from ESE, gusts 14 mph22 km/h	65%	95%	2
Sun 11a	Cloudy	82°28° (likely 81°27° to 83°28°)	85°29°	5%	13 mph21 km/h from ESE, gusts 17 mph27 km/h	58%	96%	4
Sun 12p	Cloudy	84°29° (likely 82°28° to 84°29°)	86°30°	5%	13 mph21 km/h from ESE, gusts 18 mph29 km/h	54%	93%	5
Sun 1p	Cloudy	85°29° (likely 83°28° to 85°29°)	87°31°	0%	12 mph19 km/h from ESE, gusts 19 mph30 km/h	51%	98%	5
Sun 2p	Cloudy	85°29° (likely 82°28° to 85°29°)	87°31°	0%	12 mph19 km/h from ESE, gusts 18 mph29 km/h	49%	98%	3
Sun 3p	Cloudy	85°29° (likely 81°27° to 85°29°)	86°30°	0%	12 mph19 km/h from E, gusts 17 mph28 km/h	49%	98%	2
Sun 4p	Cloudy	84°29° (likely 81°27° to 84°29°)	85°29°	0%	13 mph21 km/h from E, gusts 18 mph29 km/h	51%	96%	1
Sun 5p	Cloudy	83°28° (likely 81°27° to 83°28°)	85°29°	5%	13 mph21 km/h from E, gusts 18 mph29 km/h	53%	95%	1
Sun 6p	Cloudy	81°27° (likely 79°26° to 81°27°)	82°28°	5%	13 mph21 km/h from E, gusts 19 mph31 km/h	58%	96%	1
Sun 7p	Cloudy	78°26° (likely 77°25° to 79°26°)	78°26°	0%	10 mph16 km/h from E, gusts 19 mph31 km/h	64%	97%	0
Sun 8p	Cloudy	77°25° (likely 75°24° to 77°25°)	77°25°	0%	8 mph13 km/h from E, gusts 17 mph27 km/h	70%	95%	0
Sun 9p	Mostly cloudy	76°24° (likely 74°23° to 76°24°)	76°24°	0%	6 mph10 km/h from E, gusts 15 mph23 km/h	73%	93%	0
Sun 10p	Mostly cloudy	75°24° (likely 73°23° to 76°24°)	75°24°	0%	5 mph8 km/h from E, gusts 12 mph19 km/h	74%	91%	0
Sun 11p	Cloudy	74°23° (likely 72°22° to 76°24°)	74°23°	0%	3 mph5 km/h from E, gusts 11 mph18 km/h	75%	92%	0
Mon 12a	Cloudy	73°23° (likely 71°22° to 74°23°)	73°23°	0%	3 mph5 km/h from E, gusts 10 mph16 km/h	75%	93%	0
Mon 1a	Cloudy	72°22° (likely 70°21° to 73°23°)	72°22°	0%	3 mph5 km/h from E, gusts 7 mph11 km/h	76%	88%	0

Days ahead

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

Today, Oct 24. Partly sunny. High 87°31°, low 70°21°. Typical 86°30° / 63°17°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 71°22°
  Dry
2. Afternoon
  noon–6 PM
  Sunny, 86°30°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 78°26°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 72°22°
  Dry
Official NWS forecast
Today: Mostly sunny, with a high near 87. East southeast wind 6 to 15 mph, with gusts as high as 28 mph.
Tonight: Mostly clear, with a low around 70. East southeast wind around 5 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
84°29°–88°31°
Low, likely
67°19°–71°22°
Typical high / low
86°30° / 63°17°
Wind
17 mph28 km/h, gusts 28 mph45 km/h
UV peak
5
Tomorrow, Oct 25. Mostly cloudy. High 86°30°, low 68°20°. Typical 86°30° / 63°17°. Dry. Forecasts agree.
1. Morning
  6 AM–noon
  Cloudy, 71°22°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 85°29°
  Dry
3. Evening
  6 PM–midnight
  Mostly cloudy, 77°25°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 69°21°
  Dry
Official NWS forecast
Day: Mostly cloudy, with a high near 86. East wind 7 to 13 mph, with gusts as high as 23 mph.
Night: Mostly cloudy, with a low around 68. East wind 2 to 13 mph, with gusts as high as 22 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
83°28°–86°30°
Low, likely
68°20°–72°22°
Typical high / low
86°30° / 63°17°
Wind
15 mph24 km/h, gusts 23 mph37 km/h
UV peak
5
Monday, Oct 26. Partly sunny. High 86°30°, low 69°21°. Typical 85°29° / 63°17°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 68°20°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 86°30°
  20% chance
3. Evening
  6 PM–midnight
  Mostly clear, 76°24°
  Dry
4. Overnight
  midnight–6 AM
  Drizzle, 72°22°
  20% chance · 0.02 in0.5 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly sunny, with a high near 86. East northeast wind 2 to 9 mph.
Night: A slight chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 69. East wind 2 to 9 mph. Chance of precipitation is 20%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
84°29°–87°31°
Low, likely
64°18°–70°21°
Typical high / low
85°29° / 63°17°
Wind
15 mph24 km/h, gusts 21 mph34 km/h
UV peak
6
Tuesday, Oct 27. Thunderstorms. High 85°29°, low 69°21°. Typical 85°29° / 62°17°. Storms 0.18 in4.6 mm, 50% chance. Forecasts agree.
1. Morning
  6 AM–noon
  Partly sunny, 73°23°
  20% chance · 0.02 in0.5 mm
2. Afternoon
  noon–6 PM
  Drizzle, 82°28°
  50% chance · 0.1 in2.6 mm
3. Evening
  6 PM–midnight
  Drizzle, 76°24°
  40% chance · 0.02 in0.5 mm
4. Overnight
  midnight–6 AM
  Cloudy, 71°22°
  Dry
Hours this far out come from computer models only.
Official NWS forecast
Day: A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 85. 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 69. East southeast wind 2 to 9 mph. Chance of precipitation is 50%.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
82°28°–85°29°
Low, likely
69°21°–72°22°
Typical high / low
85°29° / 62°17°
Wind
15 mph24 km/h, gusts 22 mph36 km/h
UV peak
6
Wednesday, Oct 28. Partly sunny. High 86°30°, low 69°21°. Typical 85°29° / 62°17°. Rain 0.04 in1 mm, 20% chance. Forecasts agree.
1. Morning
  6 AM–noon
  Mostly sunny, 73°23°
  Dry
2. Afternoon
  noon–6 PM
  Drizzle, 86°30°
  30% chance
3. Evening
  6 PM–midnight
  Mostly clear, 77°25°
  30% chance
4. Overnight
  midnight–6 AM
  Partly 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 86. East wind 3 to 10 mph. Chance of precipitation is 20%.
Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 69. East wind 3 to 10 mph. Chance of precipitation is 20%.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
85°29°–86°30°
Low, likely
69°21°–72°22°
Typical high / low
85°29° / 62°17°
Wind
15 mph23 km/h, gusts 24 mph38 km/h
UV peak
6
Thursday, Oct 29. Drizzle. High 85°29°, low 70°21°. Typical 84°29° / 62°17°. Rain 0.15 in3.8 mm, 30% chance. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 74°23°
  20% chance · 0.03 in0.7 mm
2. Afternoon
  noon–6 PM
  Drizzle, 82°28°
  40% chance · 0.07 in1.8 mm
3. Evening
  6 PM–midnight
  Drizzle, 77°25°
  30% chance · 0.04 in1.1 mm
4. Overnight
  midnight–6 AM
  Partly cloudy, 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 85. Chance of precipitation is 30%.
Night: A chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 70. Chance of precipitation is 30%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
79°26°–85°29°
Low, likely
70°21°–73°23°
Typical high / low
84°29° / 62°17°
Wind
16 mph26 km/h, gusts 24 mph38 km/h
UV peak
4
Friday, Oct 30. Mostly cloudy. High 86°30°, low 72°22°. Typical 84°29° / 62°17°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 74°23°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 84°29°
  20% chance
3. Evening
  6 PM–midnight
  Mostly clear, 78°25°
  20% chance
4. Overnight
  midnight–6 AM
  Clear, 73°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 86.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
83°28°–86°30°
Low, likely
71°22°–74°23°
Typical high / low
84°29° / 62°17°
Wind
15 mph25 km/h, gusts 22 mph35 km/h
UV peak
5
Saturday, Oct 31. Drizzle. High 88°31°, low 74°23°. Typical 84°29° / 61°16°. Rain 0.03 in0.8 mm, 10% chance. Forecasts agree.
1. Morning
  6 AM–noon
  Drizzle, 76°24°
  Dry
2. Afternoon
  noon–6 PM
  Mostly sunny, 88°31°
  Dry
3. Evening
  6 PM–midnight
  Clear, 80°27°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 75°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.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
88°31°–89°32°
Low, likely
72°22°–75°24°
Typical high / low
84°29° / 61°16°
Wind
16 mph26 km/h, gusts 22 mph36 km/h
UV peak
6
Sunday, Nov 1. Drizzle. High 89°32°, low 75°24°. Typical 84°29° / 61°16°. Rain 0.04 in1 mm, 10% chance. Mostly agree.
1. Morning
  6 AM–noon
  Drizzle, 77°25°
  Dry
2. Afternoon
  noon–6 PM
  Cloudy, 89°32°
  Dry
3. Evening
  6 PM–midnight
  Clear, 81°27°
  Dry
4. Overnight
  midnight–6 AM
  Clear, 75°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°–92°33°
Low, likely
74°23°–75°24°
Typical high / low
84°29° / 61°16°
Wind
15 mph24 km/h, gusts 22 mph35 km/h
UV peak
4
Monday, Nov 2. Mostly sunny. High 89°32°, low 74°23°. Typical 83°28° / 61°16°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Sunny, 80°27°
  Dry
2. Afternoon
  noon–6 PM
  Drizzle, 89°32°
  Dry
3. Evening
  6 PM–midnight
  Clear, 80°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°–90°32°
Low, likely
72°22°–75°24°
Typical high / low
83°28° / 61°16°
Wind
13 mph21 km/h, gusts 20 mph32 km/h
UV peak
6

10 days15 days30 days

The outlook

Today
Dry, high 87°, low 70°.
Tomorrow
Dry, high 86°, low 68°.
Monday
Dry, high 86°, low 69°.
Rest of week
Highs 85–89°; chance of precipitation on Tuesday.

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

11 mi

Below flood stage

Level: 34.5 ft
Flow: 123 cfs

Forecast peak 34.7 ft Wed 1 AM

Reading from Sat 12:15 AM · NWS gauge page

Arroyo Colorado at Harlingen

1.2 mi

Level: 4.3 ft
Flow: 108 cfs

Reading from Sat 12:15 AM · NWS gauge page

North Floodway Near Sebastian

9.8 mi

Level: 8.5 ft

Reading from Sat 12:15 AM · NWS gauge page

Arroyo Colorado South of Mercedes

14 mi

Level: 0.5 ft
Flow: 90 cfs

Reading from Sat 12:15 AM · NWS gauge page

For your home

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

Cooling this week

About 60% less cooling than a typical week.

This week 25Typical 61

Cooling degree days, base 65°F

Comfort

Sticky, humid air (dew point 68°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?

Harlingen Rio Grande Valley International Airport · official normals 1991–2020 · records 1952–2026

Oct 24, today vs a typical year

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

Last 7 days vs normal

On average 4°2° colder than normal (daily mean temperature).

−9°−5°SunOct 18
—MonOct 19
−1°TueOct 20
±0°WedOct 21
—ThuOct 22
—FriOct 23
—SatOct 24

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

Sun & moon

Sun

Daylight: 11 h 20 min; Losing 1 min 20 s a day; shortest Dec 21, 50 min less
Golden hour: 6:23–7:09 PM; Morning 7:20–8:06 AM
Blue hour: 7:09–7:18 PM; Morning 7:11–7:20 AM; first light 7:11 AM

Stars tonight? Good

Mostly clear 2:29–7:11 AM; moon 96% lit, sets 5:57 AM.

Moon

Waxing gibbous

96% lit · growing

Today: sets 5:57 AM · rises 5:50 PM
Full moon: Oct 25
New moon: Nov 9

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

Harlingen, TX weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Rio Grande near San Benito

Arroyo Colorado at Harlingen

North Floodway Near Sebastian

Arroyo Colorado South of Mercedes

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? Good

Moon