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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

77°F

25°C

Humidity	69%
Wind Speed	E 12 mph
Barometer	29.99 in (1015.2 mb)
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	8 Apr 6:53 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: 69 °F
Chance
Showers then
Mostly Cloudy
Thursday
High: 85 °F
Chance
T-storms then
Showers
Likely
Thursday Night
Low: 69 °F
Showers
Likely
Friday
High: 85 °F
Showers
Likely
Friday Night
Low: 70 °F
Mostly Cloudy
Saturday
High: 87 °F
Chance
Showers
Saturday Night
Low: 72 °F
Mostly Cloudy
Sunday
High: 91 °F
Partly Sunny
Sunday Night
Low: 73 °F
Partly Cloudy

Detailed Forecast

Tonight

A 30 percent chance of showers and thunderstorms, mainly before 7pm. Mostly cloudy, with a low around 69. East southeast wind 5 to 8 mph.

Thursday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 85. Light east wind becoming east southeast 5 to 9 mph in the morning. Chance of precipitation is 60%.

Thursday Night

A chance of showers and thunderstorms before 7pm, then showers likely and possibly a thunderstorm between 7pm and 1am, then a chance of showers after 1am. Mostly cloudy, with a low around 69. East southeast wind 3 to 8 mph. Chance of precipitation is 60%.

Friday

A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 85. East southeast wind 3 to 8 mph. Chance of precipitation is 60%.

Friday Night

Mostly cloudy, with a low around 70. East southeast wind 6 to 9 mph, with gusts as high as 20 mph.

Saturday

A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 87. Southeast wind 6 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

Saturday Night

Mostly cloudy, with a low around 72. Southeast wind around 10 mph, with gusts as high as 23 mph.

Sunday

Partly sunny, with a high near 91. South southeast wind 8 to 11 mph, with gusts as high as 23 mph.

Sunday Night

Partly cloudy, with a low around 73. Southeast wind around 10 mph, with gusts as high as 23 mph.

Monday

Partly sunny, with a high near 93. Southeast wind 8 to 11 mph, with gusts as high as 23 mph.

Monday Night

Mostly clear, with a low around 73. Southeast wind around 11 mph, with gusts as high as 26 mph.

Tuesday

Mostly sunny, with a high near 96.