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- New: Preliminary Damage Survey Of Harlingen To Laureles Texas Microburst Event On May 9, 2026
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- New: The 2026 Rio Grande Valley/Deep South Texas Hurricane Guide is Here!
- Nuevo: Guia de Huracanes 2026 del Valle del Rio Grande/Extremo Sur de Texas es Aqui!
- New: May-July 2026 Outlook: Hotter than normal temperatures are favored to continue into the upcoming summer season; precipitation remains a toss-up; drought, heat risk increases, occasional heavy rain/flooding, & water supply issues remain in focus
Current conditions at
Harlingen, Rio Grande Valley International Airport (KHRL)
Lat: 26.23°NLon: 97.66°WElev: 33ft.
Mostly Cloudy
81°F
27°C
| Humidity | 85% |
| Wind Speed | SE 14 mph |
| Barometer | 29.72 in (1006.4 mb) |
| Dewpoint | 76°F (24°C) |
| Visibility | 9.00 mi |
| Heat Index | 87°F (31°C) |
| Last update | 17 May 5:52 am CDT |
Extended Forecast for
4 Miles SSW Rangerville TX
Today
High: 93 °F
Partly Sunny
and BreezyTonight
Low: 80 °F
Mostly Cloudy
and BreezyMonday
High: 95 °F
Mostly Sunny
and BreezyMonday Night
Low: 80 °F
Slight Chance
T-storms and
BreezyTuesday
High: 95 °F
Partly Sunny
Tuesday Night
Low: 79 °F
Chance
T-stormsWednesday
High: 93 °F
Mostly Sunny
Wednesday Night
Low: 77 °F
Partly Cloudy
then Slight
Chance
T-stormsThursday
High: 90 °F
Chance
T-storms
Detailed Forecast
Today
Partly sunny, with a high near 93. Breezy, with a south southeast wind 18 to 23 mph, with gusts as high as 36 mph.
Tonight
Mostly cloudy, with a low around 80. Breezy, with a south southeast wind 17 to 22 mph, with gusts as high as 36 mph.
Monday
Mostly sunny, with a high near 95. Heat index values as high as 107. Breezy, with a south southeast wind 18 to 22 mph, with gusts as high as 33 mph.
Monday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 80. Breezy, with a southeast wind 14 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.
Tuesday
Partly sunny, with a high near 95. Southeast wind 14 to 17 mph, with gusts as high as 28 mph.
Tuesday Night
A 40 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 79. Southeast wind 9 to 16 mph, with gusts as high as 26 mph.
Wednesday
Mostly sunny, with a high near 93. Southeast wind 11 to 15 mph, with gusts as high as 24 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 77. Southeast wind 7 to 14 mph, with gusts as high as 21 mph.
Thursday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 90. Southeast wind 7 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 75. Southeast wind 5 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Friday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 89. Southeast wind 5 to 11 mph.
Friday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 75.
Saturday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 89.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles SSW Rangerville TX
26.05°N 97.77°W
26.05°N 97.77°W
5:45 am CDT May 17, 2026
6am CDT May 17, 2026-6pm CDT May 23, 2026
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