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.

Fair

79°F

26°C

Humidity 88%
Wind Speed Calm
Barometer 30.01 in (1016.1 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 8 Oct 1:53 am CDT
Extended Forecast for

Rio Grande City TX

  • Overnight

    Overnight: A 10 percent chance of showers and thunderstorms after 5am. Partly cloudy, with a low around 73. Calm wind.

    Low: 73 °F

    Slight Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers and thunderstorms before noon, then showers likely and possibly a thunderstorm between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 93. Calm wind becoming east northeast 5 to 8 mph in the morning. Chance of precipitation is 70%.

    High: 93 °F

    Chance
    T-storms then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and midnight. Mostly clear, then becoming mostly cloudy toward daybreak, with a low around 72. East wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 72 °F

    Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 4pm. Mostly sunny, with a high near 94. North wind 5 to 8 mph. Chance of precipitation is 40%.

    High: 94 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A slight chance of thunderstorms before 7pm. Mostly clear, with a low around 71. East northeast wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 10%.

    Low: 71 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Friday

    Friday: A slight chance of showers before 10am, then a slight chance of showers and thunderstorms between 10am and 4pm, then a slight chance of showers after 4pm. Mostly sunny, with a high near 93. East northeast wind 3 to 7 mph. Chance of precipitation is 20%.

    High: 93 °F

    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 67. East wind around 6 mph becoming calm in the evening.

    Low: 67 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 93. Calm wind becoming east southeast around 5 mph in the afternoon.

    High: 93 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 68. Southeast wind 3 to 5 mph.

    Low: 68 °F

    Mostly Clear

Detailed Forecast

Overnight
A 10 percent chance of showers and thunderstorms after 5am. Partly cloudy, with a low around 73. Calm wind.
Wednesday
A chance of showers and thunderstorms before noon, then showers likely and possibly a thunderstorm between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 93. Calm wind becoming east northeast 5 to 8 mph in the morning. Chance of precipitation is 70%.
Wednesday Night
A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and midnight. Mostly clear, then becoming mostly cloudy toward daybreak, with a low around 72. East wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 30%.
Thursday
A chance of showers, with thunderstorms also possible after 4pm. Mostly sunny, with a high near 94. North wind 5 to 8 mph. Chance of precipitation is 40%.
Thursday Night
A slight chance of thunderstorms before 7pm. Mostly clear, with a low around 71. East northeast wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 10%.
Friday
A slight chance of showers before 10am, then a slight chance of showers and thunderstorms between 10am and 4pm, then a slight chance of showers after 4pm. Mostly sunny, with a high near 93. East northeast wind 3 to 7 mph. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 67. East wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 93. Calm wind becoming east southeast around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 68. Southeast wind 3 to 5 mph.
Sunday
Sunny, with a high near 94. Calm wind becoming southeast 5 to 7 mph in the morning.
Sunday Night
Mostly clear, with a low around 71. Southeast wind around 7 mph.
Columbus Day
Mostly sunny, with a high near 95.
Monday Night
Mostly clear, with a low around 71.
Tuesday
Sunny, with a high near 95.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Rio Grande City TX
 26.39°N 98.82°W
Last Update:
2:18 am CDT Oct 8, 2025
Forecast Valid:
2am CDT Oct 8, 2025-6pm CDT Oct 14, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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