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.

Fair

65°F

18°C

Humidity 93%
Wind Speed S 6 mph
Barometer 29.92 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 27 Dec 1:55 am CST
Extended Forecast for

4 Miles E Marietta TX

  • Overnight

    Overnight: Partly cloudy, with a low around 64. Southwest wind around 5 mph.

    Low: 64 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 77. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 77 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 64. South wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 64 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers after noon. Mostly cloudy, with a high near 75. South wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 75 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: A 50 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 34. Southwest wind 15 to 20 mph becoming north in the evening. Winds could gust as high as 35 mph.

    Low: 34 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 64. Southwest wind around 5 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 77. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 64. South wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
A 20 percent chance of showers after noon. Mostly cloudy, with a high near 75. South wind 10 to 15 mph, with gusts as high as 30 mph.
Sunday Night
A 50 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 34. Southwest wind 15 to 20 mph becoming north in the evening. Winds could gust as high as 35 mph.
Monday
Mostly sunny, with a high near 44.
Monday Night
Mostly cloudy, with a low around 25.
Tuesday
Sunny, with a high near 46.
Tuesday Night
Mostly clear, with a low around 30.
Wednesday
Sunny, with a high near 53.
Wednesday Night
Partly cloudy, with a low around 34.
New Year's Day
Mostly sunny, with a high near 58.
Thursday Night
Partly cloudy, with a low around 38.
Friday
Partly sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Marietta TX
 33.17°N 94.46°W (Elev. 499 ft)
Last Update:
12:03 am CST Dec 27, 2025
Forecast Valid:
2am CST Dec 27, 2025-6pm CST Jan 2, 2026
 
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