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Current conditions at
Harlingen, Rio Grande Valley International Airport (KHRL)
Lat: 26.23°NLon: 97.66°WElev: 33ft.
Fair
96°F
36°C
| Humidity | 52% |
| Wind Speed | NE 17 G 26 mph |
| Barometer | 29.89 in (1012.0 mb) |
| Dewpoint | 76°F (24°C) |
| Visibility | 10.00 mi |
| Heat Index | 109°F (43°C) |
| Last update | 2 Sep 3:52 pm CDT |
Extended Forecast for
Harlingen TX
This Afternoon
High: 96 °F
Chance
T-stormsTonight
Low: 76 °F
Chance
T-storms then
Partly CloudyWednesday
High: 97 °F
Sunny
Wednesday Night
Low: 75 °F
Mostly Clear
Thursday
High: 98 °F
Sunny
Thursday Night
Low: 75 °F
Mostly Clear
Friday
High: 98 °F
Mostly Sunny
Friday Night
Low: 78 °F
Partly Cloudy
Saturday
High: 97 °F
Chance
Showers then
Chance
T-storms
Detailed Forecast
This Afternoon
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 96. Heat index values as high as 106. Northeast wind around 7 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 76. East northeast wind 5 to 7 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 97. Light and variable wind becoming northeast 5 to 10 mph in the morning.
Wednesday Night
Mostly clear, with a low around 75. East wind 5 to 9 mph becoming calm after midnight.
Thursday
Sunny, with a high near 98. Calm wind becoming east 5 to 9 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 75. South southeast wind 5 to 11 mph.
Friday
Mostly sunny, with a high near 98. Light south southeast wind becoming southeast 5 to 10 mph in the morning.
Friday Night
Partly cloudy, with a low around 78. East southeast wind 6 to 13 mph, with gusts as high as 21 mph.
Saturday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 97. Southeast wind 6 to 10 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78. East southeast wind 6 to 11 mph, with gusts as high as 20 mph.
Sunday
Showers and thunderstorms likely. Mostly sunny, with a high near 96. South southeast wind 6 to 10 mph. Chance of precipitation is 70%.
Sunday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78.
Monday
Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 96. Chance of precipitation is 60%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Harlingen TX
26.21°N 97.7°W
26.21°N 97.7°W
3:45 pm CDT Sep 2, 2025
3pm CDT Sep 2, 2025-6pm CDT Sep 8, 2025
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