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

Marianna Municipal Airport (KMAI)

Lat: 30.84°NLon: 85.18°WElev: 105ft.

Fair

74°F

23°C

Humidity 76%
Wind Speed SE 6 mph
Barometer 30.16 in (1021.0 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 19 May 1:53 am CDT
Extended Forecast for

Donalsonville GA

  • Overnight

    Overnight: Mostly clear, with a low around 69. East southeast wind around 5 mph.

    Low: 69 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 91. East southeast wind around 5 mph.

    High: 91 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 70. South southeast wind around 5 mph becoming calm.

    Low: 70 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 91. Calm wind becoming east southeast around 5 mph.

    High: 91 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 69. West southwest wind around 5 mph becoming calm.

    Low: 69 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 70.

    Low: 70 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 90.

    High: 90 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 70.

    Low: 70 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 69. East southeast wind around 5 mph.
Tuesday
Sunny, with a high near 91. East southeast wind around 5 mph.
Tuesday Night
Partly cloudy, with a low around 70. South southeast wind around 5 mph becoming calm.
Wednesday
Mostly sunny, with a high near 91. Calm wind becoming east southeast around 5 mph.
Wednesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 69. West southwest wind around 5 mph becoming calm.
Thursday
Sunny, with a high near 90.
Thursday Night
Partly cloudy, with a low around 70.
Friday
Mostly sunny, with a high near 90.
Friday Night
Partly cloudy, with a low around 70.
Saturday
A 30 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 89.
Saturday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71.
Sunday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
Sunday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71.
Memorial Day
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Donalsonville GA
 31.04°N 84.89°W (Elev. 167 ft)
Last Update:
3:15 am EDT May 19, 2026
Forecast Valid:
3am EDT May 19, 2026-6pm EDT May 25, 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