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

69°F

21°C

Humidity 73%
Wind Speed NW 3 mph
Barometer 29.86 in (1010.9 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 4 Nov 4:58 pm CST
Extended Forecast for

Decatur MS

  • Tonight

    Tonight: Patchy fog between midnight and 3am. Otherwise, partly cloudy, with a low around 46. West northwest wind around 5 mph becoming calm in the evening.

    Low: 46 °F

    Partly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 7am. Otherwise, sunny, with a high near 80. Calm wind becoming northeast around 5 mph.

    High: 80 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 79. Light north northwest wind increasing to 5 to 10 mph in the morning.

    High: 79 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 43. North wind around 5 mph.

    Low: 43 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 69. North wind 5 to 10 mph.

    High: 69 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 36. North wind 5 to 10 mph.

    Low: 36 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 67. North wind 5 to 10 mph.

    High: 67 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 35. North wind around 5 mph becoming calm in the evening.

    Low: 35 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog between midnight and 3am. Otherwise, partly cloudy, with a low around 46. West northwest wind around 5 mph becoming calm in the evening.
Thursday
Patchy fog before 7am. Otherwise, sunny, with a high near 80. Calm wind becoming northeast around 5 mph.
Thursday Night
Partly cloudy, with a low around 45. Calm wind.
Friday
Sunny, with a high near 79. Light north northwest wind increasing to 5 to 10 mph in the morning.
Friday Night
Mostly clear, with a low around 43. North wind around 5 mph.
Saturday
Mostly sunny, with a high near 69. North wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 36. North wind 5 to 10 mph.
Sunday
Mostly sunny, with a high near 67. North wind 5 to 10 mph.
Sunday Night
Partly cloudy, with a low around 35. North wind around 5 mph becoming calm in the evening.
Monday
Patchy frost before 7am. Otherwise, mostly sunny, with a high near 71.
Monday Night
Partly cloudy, with a low around 36.
Tuesday
Mostly sunny, with a high near 73.
Tuesday Night
Partly cloudy, with a low around 39.
Veterans Day
Mostly sunny, with a high near 74.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Decatur MS
 32.43°N 89.1°W
Last Update:
5:15 pm CST Nov 4, 2026
Forecast Valid:
5pm CST Nov 4, 2026-6pm CST Nov 11, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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