News Headlines
- New: 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
- WE ARE HIRING: NWS Brownsville/Rio Grande Valley is officially hiring a GS-5/7/9 Meteorologist. Apply today at USAJobs!
- Notice: Rio Grande City NOAA Weather Radio Remains Out of Service Until Further Notice
- 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
77°F
25°C
| Humidity | 71% |
| Wind Speed | SW 9 mph |
| Barometer | 29.86 in (1011.0 mb) |
| Dewpoint | 67°F (19°C) |
| Visibility | 10.00 mi |
| Heat Index | 79°F (26°C) |
| Last update | 3 Aug 1:52 am CDT |
Extended Forecast for
4 Miles S Rio Hondo TX
Overnight

Low: 78 °F
Partly Cloudy
Monday

High: 101 °F
Hot
Monday Night

Low: 79 °F
Mostly Clear
Tuesday
High: 100 °F
Mostly Sunny
then Sunny
and BreezyTuesday Night

Low: 79 °F
Mostly Clear
Wednesday

High: 100 °F
Hot
Wednesday Night

Low: 79 °F
Mostly Clear
Thursday

High: 99 °F
Sunny
Thursday Night

Low: 79 °F
Mostly Clear
Detailed Forecast
Overnight
Partly cloudy, with a low around 78. South wind around 6 mph.
Monday
Sunny and hot, with a high near 101. Heat index values as high as 110. South southeast wind 6 to 16 mph, with gusts as high as 23 mph.
Monday Night
Mostly clear, with a low around 79. South southeast wind 9 to 17 mph, with gusts as high as 25 mph.
Tuesday
Sunny and hot, with a high near 100. Heat index values as high as 111. Breezy, with a south southeast wind 9 to 18 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly clear, with a low around 79. Southeast wind 8 to 17 mph, with gusts as high as 25 mph.
Wednesday
Sunny and hot, with a high near 100. Southeast wind 8 to 17 mph, with gusts as high as 24 mph.
Wednesday Night
Mostly clear, with a low around 79. Southeast wind 7 to 16 mph, with gusts as high as 24 mph.
Thursday
Sunny, with a high near 99. Southeast wind 7 to 17 mph, with gusts as high as 24 mph.
Thursday Night
Mostly clear, with a low around 79. Southeast wind 12 to 17 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 24 mph.
Friday
Sunny, with a high near 98. Southeast wind 5 to 15 mph, with gusts as high as 22 mph.
Friday Night
Mostly clear, with a low around 78. East southeast wind 10 to 15 mph becoming light southeast after midnight. Winds could gust as high as 22 mph.
Saturday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 97.
Saturday Night
Mostly clear, with a low around 78.
Sunday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 98.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles S Rio Hondo TX
26.19°N 97.6°W
26.19°N 97.6°W
2:15 am CDT Aug 3, 2026
2am CDT Aug 3, 2026-6pm CDT Aug 9, 2026


