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- New: April-June 2026 Outlook: Warmer than normal temperatures are favored to continue; precipitation is a toss-up; drought, heat risk increases, occasional heavy rain/flooding, & water supply issues are in focus
Current conditions at
McAllen, Miller International Airport (KMFE)
Lat: 26.18°NLon: 98.24°WElev: 105ft.
Mostly Cloudy
85°F
29°C
| Humidity | 59% |
| Wind Speed | SE 13 mph |
| Barometer | 29.95 in (1014.2 mb) |
| Dewpoint | 69°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 89°F (32°C) |
| Last update | 4 Apr 11:53 am CDT |
Extended Forecast for
Rio Grande City TX
This Afternoon
High: 94 °F
Chance
T-stormsTonight
Low: 62 °F
Heavy Rain
Sunday
High: 68 °F
Showers
Sunday Night
Low: 56 °F
Showers
Monday
High: 66 °F
Chance
ShowersMonday Night
Low: 57 °F
Mostly Cloudy
Tuesday
High: 73 °F
Slight Chance
ShowersTuesday Night
Low: 60 °F
Slight Chance
ShowersWednesday
High: 80 °F
Mostly Cloudy
Detailed Forecast
This Afternoon
A slight chance of showers between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 94. Southeast wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Tonight
Showers and thunderstorms likely, then showers and possibly a thunderstorm after midnight. Some of the storms could produce heavy rainfall. Low around 62. East wind 6 to 8 mph becoming north after midnight. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Sunday
Showers and possibly a thunderstorm. High near 68. North northwest wind 8 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Showers and possibly a thunderstorm before 1am, then showers likely. Low around 56. Northwest wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Monday
A 40 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 66. North northwest wind around 7 mph.
Monday Night
Mostly cloudy, with a low around 57. North wind around 5 mph becoming calm in the evening.
Tuesday
A 20 percent chance of showers. Mostly cloudy, with a high near 73. Calm wind becoming north northeast around 5 mph in the afternoon.
Tuesday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 60. Northeast wind around 5 mph becoming calm in the evening.
Wednesday
Mostly cloudy, with a high near 80. Calm wind becoming east around 6 mph in the afternoon.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 66. East southeast wind 3 to 7 mph.
Thursday
A 20 percent chance of showers. Mostly cloudy, with a high near 85. Light east wind becoming southeast 5 to 9 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 69.
Friday
Partly sunny, with a high near 88.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Rio Grande City TX
26.37°N 98.82°W
26.37°N 98.82°W
12:18 pm CDT Apr 4, 2026
12pm CDT Apr 4, 2026-6pm CDT Apr 10, 2026
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