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

Hazardous Weather Conditions

Current conditions at

Dayton, Cox Dayton International Airport (KDAY)

Lat: 39.91°NLon: 84.22°WElev: 1007ft.

Fog

43°F

6°C

Humidity 97%
Wind Speed N 5 mph
Barometer 30.07 in (1018.9 mb)
Dewpoint 42°F (6°C)
Visibility 0.13 mi
Wind Chill40°F (4°C)
Last update 21 Nov 8:56 am EST
Extended Forecast for

Trotwood OH

  • Today

    Today: Rain likely, mainly after 5pm. Widespread fog, mainly before 10am. Otherwise, cloudy, with a high near 54. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 54 °F

    Slight Chance
    Rain and Fog
    then Rain
    Likely

  • Tonight

    Tonight: Rain, mainly before 1am. Low around 40. North wind 6 to 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F

    Rain then
    Chance Rain

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 50. North wind 6 to 8 mph.

    High: 50 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33. Calm wind becoming southwest around 5 mph after midnight.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 57. West wind 6 to 9 mph.

    High: 57 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

  • Monday Night

    Monday Night: Rain, mainly after 1am. Low around 48. Chance of precipitation is 80%.

    Low: 48 °F

    Chance Rain
    then Rain

  • Tuesday

    Tuesday: Rain, mainly before 1pm. High near 61. Chance of precipitation is 80%.

    High: 61 °F

    Rain

Detailed Forecast

Today
Rain likely, mainly after 5pm. Widespread fog, mainly before 10am. Otherwise, cloudy, with a high near 54. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain, mainly before 1am. Low around 40. North wind 6 to 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 50. North wind 6 to 8 mph.
Saturday Night
Mostly clear, with a low around 33. Calm wind becoming southwest around 5 mph after midnight.
Sunday
Sunny, with a high near 57. West wind 6 to 9 mph.
Sunday Night
Mostly clear, with a low around 35.
Monday
Partly sunny, with a high near 58.
Monday Night
Rain, mainly after 1am. Low around 48. Chance of precipitation is 80%.
Tuesday
Rain, mainly before 1pm. High near 61. Chance of precipitation is 80%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 41. Chance of precipitation is 40%.
Wednesday
Partly sunny, with a high near 51.
Wednesday Night
Mostly cloudy, with a low around 27.
Thanksgiving Day
Mostly sunny, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Trotwood OH
 39.8°N 84.31°W (Elev. 899 ft)
Last Update:
6:03 am EST Nov 21, 2025
Forecast Valid:
9am EST Nov 21, 2025-6pm EST Nov 27, 2025
 
Forecast Discussion
 
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Additional Resources

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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