News Headlines
- WE ARE HIRING: NWS Brownsville/Rio Grande Valley is officially hiring a GS-5/7/9 Meteorologist. Apply today at USAJobs!
- Hot, Windy, and Rain-Free Weather Since Late June Brought on a Rapid-Onset Drought to Portions of the RGV in Early August
- August-October 2026 Outlook - Hotter Than Normal And Mainly Dry Conditions Are Expected To Continue; Could Turn Wetter Towards The Fall; Heat Risk, Drought, Fire Weather, And Water Supply Issues Remain In Focus
- Check Out the 2026 Rio Grande Valley/Deep South Texas Hurricane Guide
- Guia de Huracanes 2026 del Valle del Rio Grande/Extremo Sur de Texas
Current conditions at
Harlingen, Rio Grande Valley International Airport (KHRL)
Lat: 26.23°NLon: 97.66°WElev: 33ft.
Fair
78°F
26°C
| Humidity | 87% |
| Wind Speed | S 3 mph |
| Barometer | 29.95 in (1014.1 mb) |
| Dewpoint | 74°F (23°C) |
| Visibility | 10.00 mi |
| Heat Index | 80°F (27°C) |
| Last update | 27 Aug 2:52 am CDT |
Extended Forecast for
4 Miles SE Rio Hondo TX
Overnight
Low: 78 °F
Mostly Clear
Thursday
High: 100 °F
Hot
Thursday Night
Low: 78 °F
Clear
Friday
High: 99 °F
Sunny
Friday Night
Low: 77 °F
Clear
Saturday
High: 98 °F
Sunny then
Slight Chance
T-stormsSaturday Night
Low: 78 °F
Mostly Clear
Sunday
High: 99 °F
Sunny then
Slight Chance
T-stormsSunday Night
Low: 78 °F
Mostly Clear
Detailed Forecast
Overnight
Mostly clear, with a low around 78. South wind around 5 mph.
Thursday
Sunny and hot, with a high near 100. Heat index values as high as 111. Light south southeast wind becoming east southeast 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Thursday Night
Clear, with a low around 78. South wind 6 to 15 mph, with gusts as high as 21 mph.
Friday
Sunny, with a high near 99. Heat index values as high as 109. Light south southeast wind becoming east 9 to 14 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
Clear, with a low around 77. East southeast wind 9 to 14 mph becoming light south after midnight. Winds could gust as high as 21 mph.
Saturday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 98. Light southeast wind becoming east southeast 9 to 14 mph in the afternoon. Winds could gust as high as 21 mph.
Saturday Night
Mostly clear, with a low around 78. East southeast wind 5 to 14 mph, with gusts as high as 20 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 99. Light south southeast wind becoming southeast 11 to 16 mph in the morning. Winds could gust as high as 22 mph.
Sunday Night
Mostly clear, with a low around 78. Southeast wind 9 to 16 mph, with gusts as high as 24 mph.
Monday
Sunny, with a high near 99. Breezy, with a southeast wind 9 to 18 mph, with gusts as high as 26 mph.
Monday Night
Mostly clear, with a low around 79. Breezy, with a south southeast wind 9 to 18 mph, with gusts as high as 26 mph.
Tuesday
Sunny, with a high near 99.
Tuesday Night
Mostly clear, with a low around 79.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 98.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles SE Rio Hondo TX
26.19°N 97.55°W
26.19°N 97.55°W
3:00 am CDT Aug 27, 2026
3am CDT Aug 27, 2026-6pm CDT Sep 2, 2026
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