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.

Fair

20°F

-7°C

Humidity 92%
Wind Speed Calm
Barometer 30.27 in (1026.1 mb)
Dewpoint 18°F (-8°C)
Visibility 7.00 mi
Last update 12 Feb 6:53 am EST
Extended Forecast for

Dayton General Airport South Airport OH

  • Today

    Today: Mostly cloudy, with a high near 36. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 36 °F

    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 22. Calm wind.

    Low: 22 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 43. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 43 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27. Southwest wind 3 to 5 mph.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 50. Calm wind becoming south around 5 mph in the afternoon.

    High: 50 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of rain, mainly after 1am. Cloudy, with a low around 37. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Chance Rain

  • Sunday

    Sunday: A chance of rain. Mostly cloudy, with a high near 49. Chance of precipitation is 50%.

    High: 49 °F

    Chance Rain

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 36. Calm wind becoming northwest around 6 mph in the afternoon.
Tonight
Partly cloudy, with a low around 22. Calm wind.
Friday
Mostly sunny, with a high near 43. Calm wind becoming southwest around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 27. Southwest wind 3 to 5 mph.
Saturday
Partly sunny, with a high near 50. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
A chance of rain, mainly after 1am. Cloudy, with a low around 37. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
A chance of rain. Mostly cloudy, with a high near 49. Chance of precipitation is 50%.
Sunday Night
Partly cloudy, with a low around 33.
Washington's Birthday
Partly sunny, with a high near 53.
Monday Night
Mostly cloudy, with a low around 36.
Tuesday
Mostly cloudy, with a high near 56.
Tuesday Night
Cloudy, with a low around 48.
Wednesday
A chance of rain. Mostly cloudy, with a high near 59. Chance of precipitation is 30%.
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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:
4:00 am EST Feb 12, 2026
Forecast Valid:
7am EST Feb 12, 2026-6pm EST Feb 18, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation