National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

McAllen, Miller International Airport (KMFE)

Lat: 26.18°NLon: 98.24°WElev: 105ft.

Overcast

67°F

19°C

Humidity 76%
Wind Speed S 6 mph
Barometer 30.15 in (1020.7 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 21 Jan 1:53 am CST
Extended Forecast for

Rio Grande City TX

  • Overnight

    Overnight: A 40 percent chance of showers, mainly after 5am. Cloudy, with a low around 60. Light southeast wind.

    Low: 60 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 50 percent chance of showers before 3pm. Mostly cloudy, with a high near 77. Calm wind becoming south southeast around 6 mph.

    High: 77 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 57. Light and variable wind.

    Low: 57 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 80. Calm wind becoming south around 5 mph in the afternoon.

    High: 80 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 62. East southeast wind around 6 mph.

    Low: 62 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 86. Southeast wind 5 to 8 mph.

    High: 86 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 52. East southeast wind 6 to 8 mph becoming north northeast after midnight.

    Low: 52 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers before noon. Mostly cloudy, with a high near 64. North northwest wind 6 to 9 mph.

    High: 64 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 34. North wind 7 to 9 mph, with gusts as high as 21 mph.

    Low: 34 °F

    Slight Chance
    Showers

Detailed Forecast

Overnight
A 40 percent chance of showers, mainly after 5am. Cloudy, with a low around 60. Light southeast wind.
Wednesday
A 50 percent chance of showers before 3pm. Mostly cloudy, with a high near 77. Calm wind becoming south southeast around 6 mph.
Wednesday Night
Mostly cloudy, with a low around 57. Light and variable wind.
Thursday
Mostly sunny, with a high near 80. Calm wind becoming south around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 62. East southeast wind around 6 mph.
Friday
Partly sunny, with a high near 86. Southeast wind 5 to 8 mph.
Friday Night
A 30 percent chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 52. East southeast wind 6 to 8 mph becoming north northeast after midnight.
Saturday
A 20 percent chance of showers before noon. Mostly cloudy, with a high near 64. North northwest wind 6 to 9 mph.
Saturday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 34. North wind 7 to 9 mph, with gusts as high as 21 mph.
Sunday
Mostly cloudy, with a high near 47. North northwest wind 8 to 10 mph, with gusts as high as 22 mph.
Sunday Night
Mostly cloudy, with a low around 29. North wind 5 to 7 mph.
Monday
Mostly sunny, with a high near 51.
Monday Night
Partly cloudy, with a low around 32.
Tuesday
Mostly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Rio Grande City TX
 26.37°N 98.82°W
Last Update:
2:18 am CST Jan 21, 2026
Forecast Valid:
2am CST Jan 21, 2026-6pm CST Jan 27, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation