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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.

Overcast

68°F

20°C

Humidity	84%
Wind Speed	SE 3 mph
Barometer	29.99 in (1015.5 mb)
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Last update	8 Apr 3:53 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Rio Grande City TX

Today
High: 82 °F
Chance
Showers
Tonight
Low: 68 °F
Chance
Showers then
Mostly Cloudy
Thursday
High: 84 °F
Chance
Showers then
Showers
Likely
Thursday Night
Low: 68 °F
Chance
T-storms then
Chance
Showers
Friday
High: 84 °F
Showers
Likely
Friday Night
Low: 69 °F
Slight Chance
T-storms then
Mostly Cloudy
Saturday
High: 86 °F
Chance
Showers
Saturday Night
Low: 72 °F
Mostly Cloudy
Sunday
High: 91 °F
Partly Sunny

Detailed Forecast

Today

A chance of showers, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 82. Calm wind becoming east 5 to 8 mph in the morning. Chance of precipitation is 30%.

Tonight

A 30 percent chance of showers and thunderstorms, mainly before 7pm. Mostly cloudy, with a low around 68. East southeast wind 3 to 8 mph.

Thursday

A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 84. East southeast wind 3 to 8 mph. Chance of precipitation is 70%.

Thursday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. East southeast wind 3 to 8 mph. Chance of precipitation is 50%.

Friday

Showers likely, with thunderstorms also possible after 4pm. Partly sunny, with a high near 84. East southeast wind 3 to 8 mph. Chance of precipitation is 60%.

Friday Night

A slight chance of thunderstorms before 7pm. Mostly cloudy, with a low around 69. East southeast wind 6 to 9 mph. Chance of precipitation is 10%.

Saturday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 86. Southeast wind 6 to 11 mph, with gusts as high as 23 mph.

Saturday Night

Mostly cloudy, with a low around 72. Southeast wind 9 to 11 mph, with gusts as high as 24 mph.

Sunday

Partly sunny, with a high near 91. South southeast wind 8 to 13 mph, with gusts as high as 24 mph.

Sunday Night

Mostly cloudy, with a low around 72. Southeast wind around 10 mph, with gusts as high as 25 mph.

Monday

Partly sunny, with a high near 94. Southeast wind 9 to 11 mph, with gusts as high as 23 mph.