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

Meridian, Key Field (KMEI)

Lat: 32.34°NLon: 88.75°WElev: 295ft.

Fair

66°F

19°C

Humidity 90%
Wind Speed S 3 mph
Barometer 29.98 in (1014.9 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 7 Oct 8:58 pm CDT
Extended Forecast for

Decatur MS

  • Tonight

    Tonight: Clear, with a low around 58. Calm wind.

    Low: 58 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 90. Light north northeast wind becoming east northeast 5 to 10 mph in the afternoon.

    High: 90 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 60. Calm wind.

    Low: 60 °F

    Mostly Clear

  • Friday

    Friday: Increasing clouds, with a high near 86. East wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 86 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Showers likely, mainly after 1am. The rain could be heavy at times. Mostly cloudy, with a low around 61. East northeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts between 1 and 2 inches possible.

    Low: 61 °F

    Chance
    Showers then
    Heavy Rain

  • Saturday

    Saturday: Showers and possibly a thunderstorm. High near 76. East northeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 76 °F

    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 59. Southeast wind 5 to 15 mph becoming southwest after midnight. Winds could gust as high as 30 mph.

    Low: 59 °F

    Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 82. West southwest wind 5 to 10 mph.

    High: 82 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 59. Southwest wind around 5 mph becoming calm.

    Low: 59 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 58. Calm wind.
Thursday
Sunny, with a high near 90. Light north northeast wind becoming east northeast 5 to 10 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 60. Calm wind.
Friday
Increasing clouds, with a high near 86. East wind 5 to 15 mph, with gusts as high as 20 mph.
Friday Night
Showers likely, mainly after 1am. The rain could be heavy at times. Mostly cloudy, with a low around 61. East northeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts between 1 and 2 inches possible.
Saturday
Showers and possibly a thunderstorm. High near 76. East northeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 59. Southeast wind 5 to 15 mph becoming southwest after midnight. Winds could gust as high as 30 mph.
Sunday
Mostly sunny, with a high near 82. West southwest wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 59. Southwest wind around 5 mph becoming calm.
Columbus Day
Sunny, with a high near 88.
Monday Night
Mostly clear, with a low around 61.
Tuesday
Sunny, with a high near 89.
Tuesday Night
Mostly clear, with a low around 61.
Wednesday
Sunny, with a high near 87.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Decatur MS
 32.43°N 89.12°W
Last Update:
9:15 pm CDT Oct 7, 2026
Forecast Valid:
9pm CDT Oct 7, 2026-6pm CDT Oct 14, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation