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

Dayton, Cox Dayton International Airport (KDAY)

Lat: 39.91°NLon: 84.22°WElev: 1007ft.

Mostly Cloudy

40°F

4°C

Humidity 83%
Wind Speed N 5 mph
Barometer 30.18 in (1022.3 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 9 Jan 7:56 pm EST
Extended Forecast for

Clayton OH

  • Tonight

    Tonight: Mostly cloudy, with a low around 39. North wind around 6 mph becoming east after midnight.

    Low: 39 °F

    Mostly Cloudy

  • Saturday

    Saturday: Rain likely, mainly between noon and 4pm. Cloudy, with a high near 49. East wind 6 to 14 mph becoming west in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 49 °F

    Chance Rain
    then Rain
    Likely

  • Saturday Night

    Saturday Night: A slight chance of rain between 1am and 4am, then a slight chance of snow after 4am. Mostly cloudy, with a low around 24. West wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    Low: 24 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Sunday

    Sunday: Mostly cloudy, with a high near 31. Breezy, with a west wind 17 to 20 mph, with gusts as high as 30 mph.

    High: 31 °F

    Mostly Cloudy
    then Partly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 24. West wind 8 to 11 mph.

    Low: 24 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain. Mostly cloudy, with a low around 35. Chance of precipitation is 40%.

    Low: 35 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly cloudy, with a low around 39. North wind around 6 mph becoming east after midnight.
Saturday
Rain likely, mainly between noon and 4pm. Cloudy, with a high near 49. East wind 6 to 14 mph becoming west in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
A slight chance of rain between 1am and 4am, then a slight chance of snow after 4am. Mostly cloudy, with a low around 24. West wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Sunday
Mostly cloudy, with a high near 31. Breezy, with a west wind 17 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Partly cloudy, with a low around 24. West wind 8 to 11 mph.
Monday
Mostly sunny, with a high near 39.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Partly sunny, with a high near 45.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 35. Chance of precipitation is 40%.
Wednesday
A chance of rain. Cloudy, with a high near 40. Chance of precipitation is 40%.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 22. Chance of precipitation is 40%.
Thursday
Partly sunny, with a high near 31.
Thursday Night
Mostly cloudy, with a low around 21.
Friday
Mostly cloudy, with a high near 35.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Clayton OH
 39.84°N 84.34°W (Elev. 932 ft)
Last Update:
4:00 pm EST Jan 9, 2026
Forecast Valid:
8pm EST Jan 9, 2026-6pm EST Jan 16, 2026
 
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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