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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!
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- 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
McAllen, Miller International Airport (KMFE)
Lat: 26.18°NLon: 98.24°WElev: 105ft.
Fair
91°F
33°C
| Humidity | 45% |
| Wind Speed | SE 15 G 33 mph |
| Barometer | 29.89 in (1012.0 mb) |
| Dewpoint | 67°F (19°C) |
| Visibility | 10.00 mi |
| Heat Index | 94°F (34°C) |
| Last update | 15 May 12:53 pm CDT |
Extended Forecast for
Rio Grande City TX
This Afternoon
High: 97 °F
Mostly Sunny
Tonight
Low: 74 °F
Mostly Cloudy
Saturday
High: 97 °F
Mostly Sunny
Saturday Night
Low: 78 °F
Mostly Cloudy
Sunday
High: 98 °F
Partly Sunny
Sunday Night
Low: 80 °F
Slight Chance
T-stormsMonday
High: 100 °F
Hot
Monday Night
Low: 80 °F
Chance
T-stormsTuesday
High: 99 °F
Partly Sunny
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 97. Southeast wind around 14 mph, with gusts as high as 28 mph.
Tonight
Mostly cloudy, with a low around 74. Southeast wind 11 to 14 mph, with gusts as high as 29 mph.
Saturday
Mostly sunny, with a high near 97. Southeast wind 8 to 13 mph, with gusts as high as 24 mph.
Saturday Night
Mostly cloudy, with a low around 78. Southeast wind 11 to 14 mph, with gusts as high as 28 mph.
Sunday
Partly sunny, with a high near 98. Southeast wind 11 to 13 mph, with gusts as high as 25 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 80. Southeast wind 11 to 14 mph, with gusts as high as 29 mph.
Monday
Partly sunny and hot, with a high near 100. Southeast wind 11 to 13 mph, with gusts as high as 26 mph.
Monday Night
A 30 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 80. Southeast wind 10 to 14 mph, with gusts as high as 28 mph.
Tuesday
Partly sunny, with a high near 99. Southeast wind around 11 mph, with gusts as high as 24 mph.
Tuesday Night
A 30 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 79. Southeast wind 7 to 10 mph, with gusts as high as 20 mph.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95. Southeast wind 7 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77.
Thursday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 90. Chance of precipitation is 60%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Rio Grande City TX
26.37°N 98.85°W
26.37°N 98.85°W
1:18 pm CDT May 15, 2026
1pm CDT May 15, 2026-6pm CDT May 21, 2026
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