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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

58°F

14°C

Humidity	81%
Wind Speed	NW 6 mph
Barometer	30.23 in (1023.7 mb)
Dewpoint	52°F (11°C)
Visibility	10.00 mi
Last update	6 Apr 5:53 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: 74 °F
Mostly Cloudy
Tonight
Low: 53 °F
Partly Cloudy
Tuesday
High: 81 °F
Mostly Sunny
Tuesday Night
Low: 64 °F
Slight Chance
Showers
Wednesday
High: 85 °F
Slight Chance
Showers
Wednesday Night
Low: 67 °F
Chance
Showers
Thursday
High: 84 °F
Chance
Showers then
Chance
T-storms
Thursday Night
Low: 67 °F
Chance
T-storms
Friday
High: 85 °F
Chance
T-storms

Detailed Forecast

Today

Mostly cloudy, with a high near 74. North northwest wind 6 to 8 mph.

Tonight

Partly cloudy, with a low around 53. Light and variable wind.

Tuesday

Mostly sunny, with a high near 81. Calm wind becoming east around 6 mph in the afternoon.

Tuesday Night

A 20 percent chance of showers. Mostly cloudy, with a low around 64. East southeast wind 3 to 6 mph.

Wednesday

A 20 percent chance of showers. Mostly cloudy, with a high near 85. Calm wind becoming east southeast 5 to 7 mph in the morning.

Wednesday Night

A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 67. East southeast wind 5 to 7 mph. Chance of precipitation is 30%.

Thursday

A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 84. East southeast wind 3 to 8 mph. Chance of precipitation is 50%.

Thursday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67. East southeast wind 5 to 8 mph.

Friday

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

Friday Night

A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 69. East southeast wind 7 to 9 mph.

Saturday

A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. Southeast wind 7 to 11 mph, with gusts as high as 22 mph.

Saturday Night

Mostly cloudy, with a low around 72.

Sunday

Partly sunny, with a high near 94.