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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

89°F

32°C

Humidity	53%
Wind Speed	S 20 G 32 mph
Barometer	29.84 in (1010.2 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Heat Index	94°F (34°C)
Last update	17 Apr 1:53 pm CDT

More Information:

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

Extended Forecast for

Rio Grande City TX

This Afternoon
High: 96 °F
Mostly Sunny
Tonight
Low: 73 °F
Partly Cloudy
Saturday
High: 92 °F
Mostly Cloudy
Saturday Night
Low: 62 °F
Showers
Likely then
Showers
Sunday
High: 69 °F
Showers
Likely
Sunday Night
Low: 61 °F
Showers
Likely
Monday
High: 77 °F
Showers
Likely
Monday Night
Low: 66 °F
Chance
Showers
Tuesday
High: 85 °F
Slight Chance
Showers then
Slight Chance
T-storms

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 96. Southeast wind around 14 mph, with gusts as high as 28 mph.

Tonight

Partly cloudy, with a low around 73. Southeast wind 9 to 14 mph, with gusts as high as 30 mph.

Saturday

Mostly cloudy, with a high near 92. Southeast wind 7 to 10 mph, with gusts as high as 21 mph.

Saturday Night

Showers and possibly a thunderstorm. Low around 62. North wind 5 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 90%.

Sunday

Showers likely. Cloudy, with a high near 69. North wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.

Sunday Night

Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Cloudy, with a low around 61. North northwest wind 3 to 7 mph. Chance of precipitation is 60%.

Monday

Showers likely. Mostly cloudy, with a high near 77. North northwest wind 5 to 7 mph becoming northeast in the afternoon. Chance of precipitation is 60%.

Monday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. East wind 3 to 7 mph. Chance of precipitation is 40%.

Tuesday

A slight chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 85. Southeast wind 3 to 7 mph. Chance of precipitation is 20%.

Tuesday Night

Mostly cloudy, with a low around 69. East southeast wind around 7 mph.

Wednesday

Mostly sunny, with a high near 90. Southeast wind 5 to 9 mph.

Wednesday Night

Partly cloudy, with a low around 71.

Thursday

Mostly sunny, with a high near 93.