News Headlines
- New: Winter 2025/2026 Weather and Climate Summary for the RGV - Warm and Dry - and a Hard Freeze - Worsens Drought
- New: March-May (Spring 2026) Outlook: Warmer than normal temperatures are favored to continue; precipitation is a toss-up; drought, wildfire potential, water supply, and heat risk concerns are in focus
- The Potential for Wildfire Spread Will Remain Acute through Early March. Stop Wildfires Before they Start with Smokey Bear
- El riesgo de propagación de incendios forestales aumenta durante marzo. Revise estas medidas de prevención.
- Drought is Worsening and Increasing in Coverage Across the Area as We Head into Spring. Track Its Coverage Here.
Current conditions at
Harlingen, Rio Grande Valley International Airport (KHRL)
Lat: 26.23°NLon: 97.66°WElev: 33ft.
Fair
74°F
23°C
| Humidity | 85% |
| Wind Speed | SE 17 mph |
| Barometer | 29.92 in (1013.2 mb) |
| Dewpoint | 69°F (21°C) |
| Visibility | 10.00 mi |
| Last update | 4 Mar 7:52 pm CST |
Extended Forecast for
Harlingen TX
Tonight
Low: 70 °F
Mostly Cloudy
Thursday
High: 88 °F
Becoming
Sunny and
BreezyThursday Night
Low: 71 °F
Increasing
CloudsFriday
High: 89 °F
Partly Sunny
and BreezyFriday Night
Low: 72 °F
Mostly Cloudy
Saturday
High: 90 °F
Partly Sunny
then Mostly
Sunny and
BreezySaturday Night
Low: 70 °F
Mostly Cloudy
then Slight
Chance
ShowersSunday
High: 88 °F
Chance
ShowersSunday Night
Low: 70 °F
Slight Chance
T-storms then
Slight Chance
Showers
Detailed Forecast
Tonight
Mostly cloudy, with a low around 70. South southeast wind 11 to 15 mph, with gusts as high as 28 mph.
Thursday
Mostly cloudy through mid morning, then gradual clearing, with a high near 88. Breezy, with a south southeast wind 13 to 21 mph, with gusts as high as 36 mph.
Thursday Night
Increasing clouds, with a low around 71. South southeast wind 14 to 17 mph, with gusts as high as 30 mph.
Friday
Partly sunny, with a high near 89. Breezy, with a south southeast wind 16 to 21 mph, with gusts as high as 36 mph.
Friday Night
Mostly cloudy, with a low around 72. South southeast wind 14 to 17 mph, with gusts as high as 29 mph.
Saturday
Cloudy, then gradually becoming mostly sunny, with a high near 90. Breezy, with a south southeast wind 14 to 18 mph, with gusts as high as 31 mph.
Saturday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 70. Southeast wind 8 to 15 mph, with gusts as high as 26 mph.
Sunday
A 40 percent chance of showers. Partly sunny, with a high near 88. Southeast wind 8 to 14 mph, with gusts as high as 22 mph.
Sunday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 70. East southeast wind 8 to 11 mph. Chance of precipitation is 20%.
Monday
Mostly cloudy, with a high near 88. Breezy, with a south southeast wind 9 to 18 mph, with gusts as high as 31 mph.
Monday Night
Mostly cloudy, with a low around 71. South southeast wind 14 to 16 mph, with gusts as high as 29 mph.
Tuesday
Mostly cloudy, with a high near 89. Breezy.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 66.
Wednesday
Sunny, with a high near 92.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Harlingen TX
26.19°N 97.7°W
26.19°N 97.7°W
8:45 pm CST Mar 4, 2026
8pm CST Mar 4, 2026-6pm CDT Mar 11, 2026
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