News Headlines
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- 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
- Quick Summary of Starr County Damaging Wind, Hail, and Flash Flooding March 7-8, 2026
Hazardous Weather Conditions
Current conditions at
Harlingen, Rio Grande Valley International Airport (KHRL)
Lat: 26.23°NLon: 97.66°WElev: 33ft.
Fog
62°F
17°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 30.04 in (1017.2 mb) |
| Dewpoint | 62°F (17°C) |
| Visibility | 0.25 mi |
| Last update | 24 Mar 6:52 am CDT |
Extended Forecast for
Harlingen, Rio Grande Valley International Airport TX
Today
High: 88 °F
Patchy Fog
then SunnyTonight
Low: 64 °F
Mostly Clear
and Breezy
then Partly
CloudyWednesday
High: 90 °F
Mostly Sunny
then Sunny
and BreezyWednesday Night
Low: 64 °F
Mostly Clear
and Breezy
then Partly
CloudyThursday
High: 89 °F
Mostly Sunny
then Sunny
and BreezyThursday Night
Low: 64 °F
Clear and
Breezy then
Mostly ClearFriday
High: 90 °F
Sunny then
Sunny and
BreezyFriday Night
Low: 63 °F
Mostly Clear
Saturday
High: 86 °F
Mostly Sunny
Detailed Forecast
Today
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 88. Light southeast wind becoming east southeast 11 to 16 mph in the morning. Winds could gust as high as 23 mph.
Tonight
Increasing clouds, with a low around 64. Breezy, with a southeast wind 9 to 18 mph, with gusts as high as 24 mph.
Wednesday
Sunny, with a high near 90. Breezy, with a south southeast wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.
Wednesday Night
Mostly clear, with a low around 64. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 28 mph.
Thursday
Sunny, with a high near 89. Breezy, with a south southeast wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 30 mph.
Thursday Night
Mostly clear, with a low around 64. Breezy, with a southeast wind 11 to 20 mph, with gusts as high as 28 mph.
Friday
Sunny, with a high near 90. Breezy, with a south southeast wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 28 mph.
Friday Night
Mostly clear, with a low around 63. East southeast wind 12 to 17 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 26 mph.
Saturday
Mostly sunny, with a high near 86. East northeast wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 61. East wind 5 to 15 mph, with gusts as high as 23 mph.
Sunday
Mostly sunny, with a high near 85. East wind 5 to 15 mph, with gusts as high as 23 mph.
Sunday Night
Partly cloudy, with a low around 62.
Monday
Mostly sunny, with a high near 88.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Harlingen, Rio Grande Valley International Airport TX
26.24°N 97.65°W
26.24°N 97.65°W
7:30 am CDT Mar 24, 2026
7am CDT Mar 24, 2026-6pm CDT Mar 30, 2026
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