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

Decatur, Pryor Field (KDCU)

Lat: 34.66°NLon: 86.94°WElev: 591ft.

Fair

45°F

7°C

Humidity 40%
Wind Speed W 17 G 24 mph
Barometer 30.32 in (1026.9 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 19 Jan 3:53 pm CST
Extended Forecast for

Decatur AL

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 19. Northwest wind around 5 mph becoming calm.

    Low: 19 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 43. Wind chill values between 19 and 29. Calm wind.

    High: 43 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 27. Calm wind becoming south southeast around 5 mph after midnight.

    Low: 27 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 20 percent chance of showers after noon. Partly sunny, with a high near 52. South wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 52 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after midnight. Cloudy, with a low around 38. South wind around 5 mph becoming calm. Chance of precipitation is 70%.

    Low: 38 °F

    Showers
    Likely

  • Thursday

    Thursday: A 50 percent chance of showers. Mostly cloudy, with a high near 51.

    High: 51 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 45.

    High: 45 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of rain or freezing rain before midnight, then a chance of snow showers and freezing rain. Cloudy, with a low around 22. Chance of precipitation is 50%.

    Low: 22 °F

    Chance Wintry
    Mix

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 19. Northwest wind around 5 mph becoming calm.
Tuesday
Sunny, with a high near 43. Wind chill values between 19 and 29. Calm wind.
Tuesday Night
Mostly clear, with a low around 27. Calm wind becoming south southeast around 5 mph after midnight.
Wednesday
A 20 percent chance of showers after noon. Partly sunny, with a high near 52. South wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday Night
Showers likely, mainly after midnight. Cloudy, with a low around 38. South wind around 5 mph becoming calm. Chance of precipitation is 70%.
Thursday
A 50 percent chance of showers. Mostly cloudy, with a high near 51.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 33.
Friday
A 30 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 45.
Friday Night
A chance of rain or freezing rain before midnight, then a chance of snow showers and freezing rain. Cloudy, with a low around 22. Chance of precipitation is 50%.
Saturday
Snow showers and freezing rain likely, mainly after noon. Cloudy, with a high near 31. Chance of precipitation is 60%.
Saturday Night
Snow showers and freezing rain likely. Cloudy, with a low around 19. Chance of precipitation is 60%.
Sunday
A chance of rain or freezing rain. Partly sunny, with a high near 32. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 15.
Monday
Sunny, with a high near 38.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Decatur AL
 34.56°N 86.99°W (Elev. 600 ft)
Last Update:
3:50 pm CST Jan 19, 2026
Forecast Valid:
4pm CST Jan 19, 2026-6pm CST Jan 26, 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