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

Dayton, Dayton-Wright Brothers Airport (KMGY)

Lat: 39.59°NLon: 84.22°WElev: 958ft.

Overcast

20°F

-7°C

Humidity 74%
Wind Speed Calm
Barometer 30.08 in (1019.9 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Last update 5 Dec 6:53 am EST
Extended Forecast for

Dayton General Airport South Airport OH

  • Today

    Today: Partly sunny, with a high near 31. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 31 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 23. South wind 5 to 8 mph.

    Low: 23 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of flurries. Mostly cloudy, with a high near 34. Southwest wind 7 to 9 mph.

    High: 34 °F

    Chance
    Flurries

  • Saturday Night

    Saturday Night: A slight chance of snow after 1am. Cloudy, with a low around 27. Calm wind. Chance of precipitation is 20%.

    Low: 27 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Sunday

    Sunday: Snow likely before 10am, then rain and snow likely. Cloudy, with a high near 35. Light and variable wind becoming northwest 5 to 8 mph in the morning. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 25.

    High: 25 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 31. Calm wind becoming southwest around 6 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 23. South wind 5 to 8 mph.
Saturday
A chance of flurries. Mostly cloudy, with a high near 34. Southwest wind 7 to 9 mph.
Saturday Night
A slight chance of snow after 1am. Cloudy, with a low around 27. Calm wind. Chance of precipitation is 20%.
Sunday
Snow likely before 10am, then rain and snow likely. Cloudy, with a high near 35. Light and variable wind becoming northwest 5 to 8 mph in the morning. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
Mostly cloudy, with a low around 15.
Monday
Mostly sunny, with a high near 25.
Monday Night
Partly cloudy, with a low around 16.
Tuesday
Partly sunny, with a high near 36.
Tuesday Night
A chance of rain after 1am. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Wednesday
Rain likely. Cloudy, with a high near 40. Chance of precipitation is 70%.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 23. Chance of precipitation is 50%.
Thursday
Mostly cloudy, with a high near 29.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Dayton General Airport South Airport OH
 39.59°N 84.22°W (Elev. 974 ft)
Last Update:
5:52 am EST Dec 5, 2025
Forecast Valid:
7am EST Dec 5, 2025-6pm EST Dec 11, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation