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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.

Light Rain

57°F

14°C

Humidity	90%
Wind Speed	N 17 G 26 mph
Barometer	30.21 in (1022.9 mb)
Dewpoint	54°F (12°C)
Visibility	7.00 mi
Last update	5 Apr 5:53 pm CDT

More Information:

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

Extended Forecast for

Rio Grande City TX

Tonight
Low: 55 °F
Showers
Likely
Monday
High: 70 °F
Slight Chance
Showers then
Mostly Cloudy
Monday Night
Low: 56 °F
Mostly Cloudy
Tuesday
High: 78 °F
Partly Sunny
Tuesday Night
Low: 60 °F
Slight Chance
Showers
Wednesday
High: 82 °F
Slight Chance
Showers
Wednesday Night
Low: 67 °F
Slight Chance
Showers
Thursday
High: 84 °F
Slight Chance
Showers then
Chance
T-storms
Thursday Night
Low: 68 °F
Chance
T-storms

Detailed Forecast

Tonight

Showers likely and possibly a thunderstorm before 4am, then a slight chance of showers between 4am and 5am. Cloudy, with a low around 55. Northwest wind 6 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.

Monday

A 20 percent chance of showers before 10am. Mostly cloudy, with a high near 70. North northwest wind around 8 mph.

Monday Night

Mostly cloudy, with a low around 56. North wind around 5 mph becoming calm in the evening.

Tuesday

Partly sunny, with a high near 78. Calm wind becoming east around 6 mph in the afternoon.

Tuesday Night

A 20 percent chance of showers. Mostly cloudy, with a low around 60. East wind around 6 mph becoming calm after midnight.

Wednesday

A 20 percent chance of showers. Mostly cloudy, with a high near 82. Calm wind becoming east southeast around 6 mph in the afternoon.

Wednesday Night

A 20 percent chance of showers. Mostly cloudy, with a low around 67. East southeast wind around 6 mph.

Thursday

A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 84. East southeast wind 3 to 8 mph. Chance of precipitation is 40%.

Thursday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. East southeast wind 5 to 8 mph. Chance of precipitation is 40%.

Friday

A 40 percent chance of showers. Partly sunny, with a high near 85. East southeast wind 5 to 9 mph.

Friday Night

A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70. East southeast wind 7 to 9 mph.

Saturday

A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 89.

Saturday Night

A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72.

Sunday

Partly sunny, with a high near 93.