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

Mount Pleasant, Mount Pleasant Regional Airport (KOSA)

Lat: 33.1°NLon: 94.96°WElev: 364ft.

34°F

1°C

Humidity 93%
Wind Speed SE 5 mph
Barometer 30.10 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 2 Dec 9:15 pm CST
Extended Forecast for

Mount Vernon TX

  • Tonight

    Tonight: Mostly clear, with a low around 32. Southeast wind 5 to 10 mph.

    Low: 32 °F

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 58. South wind 5 to 10 mph.

    High: 58 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 41. Southeast wind 5 to 10 mph becoming north after midnight.

    Low: 41 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A 40 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 46. Northeast wind 5 to 15 mph.

    High: 46 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers, mainly before midnight. Cloudy, with a low around 35. North wind around 5 mph becoming calm in the evening.

    Low: 35 °F

    Chance
    Showers

  • Friday

    Friday: Mostly cloudy, with a high near 50.

    High: 50 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 32. Southeast wind 5 to 10 mph.
Wednesday
Increasing clouds, with a high near 58. South wind 5 to 10 mph.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 41. Southeast wind 5 to 10 mph becoming north after midnight.
Thursday
A 40 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 46. Northeast wind 5 to 15 mph.
Thursday Night
A 30 percent chance of showers, mainly before midnight. Cloudy, with a low around 35. North wind around 5 mph becoming calm in the evening.
Friday
Mostly cloudy, with a high near 50.
Friday Night
Partly cloudy, with a low around 34.
Saturday
Mostly sunny, with a high near 58.
Saturday Night
Mostly clear, with a low around 38.
Sunday
Sunny, with a high near 58.
Sunday Night
Mostly clear, with a low around 33.
Monday
Sunny, with a high near 55.
Monday Night
Mostly clear, with a low around 36.
Tuesday
Sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Vernon TX
 33.2°N 95.22°W (Elev. 489 ft)
Last Update:
5:20 pm CST Dec 2, 2025
Forecast Valid:
9pm CST Dec 2, 2025-6pm CST Dec 9, 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