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

55°F

13°C

Humidity 34%
Wind Speed Vrbl 7 G 18 mph
Barometer 30.17 in (1022.0 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 13 Nov 2:53 pm EST
Extended Forecast for

Miamisburg OH

  • Tonight

    Tonight: Partly cloudy, with a low around 37. West wind around 6 mph becoming calm in the evening.

    Low: 37 °F

    Partly Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 59. Southwest wind 5 to 9 mph.

    High: 59 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: A slight chance of rain after 1am. Mostly cloudy, with a low around 50. Southwest wind 6 to 8 mph. Chance of precipitation is 20%.

    Low: 50 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Saturday

    Saturday: Mostly cloudy, with a high near 69. Southwest wind 10 to 18 mph, with gusts as high as 30 mph.

    High: 69 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Rain likely, mainly before 1am. Mostly cloudy, with a low around 43. Southwest wind 13 to 16 mph becoming northwest after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Rain Likely

  • Sunday

    Sunday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Monday Night

    Monday Night: A chance of rain after 1am. Mostly cloudy, with a low around 36. Chance of precipitation is 40%.

    Low: 36 °F

    Partly Cloudy
    then Chance
    Rain

Detailed Forecast

Tonight
Partly cloudy, with a low around 37. West wind around 6 mph becoming calm in the evening.
Friday
Increasing clouds, with a high near 59. Southwest wind 5 to 9 mph.
Friday Night
A slight chance of rain after 1am. Mostly cloudy, with a low around 50. Southwest wind 6 to 8 mph. Chance of precipitation is 20%.
Saturday
Mostly cloudy, with a high near 69. Southwest wind 10 to 18 mph, with gusts as high as 30 mph.
Saturday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 43. Southwest wind 13 to 16 mph becoming northwest after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Sunny, with a high near 53.
Sunday Night
Mostly clear, with a low around 32.
Monday
Sunny, with a high near 51.
Monday Night
A chance of rain after 1am. Mostly cloudy, with a low around 36. Chance of precipitation is 40%.
Tuesday
A chance of rain. Mostly cloudy, with a high near 50. Chance of precipitation is 50%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 38. Chance of precipitation is 30%.
Wednesday
A chance of rain. Partly sunny, with a high near 54. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 42. Chance of precipitation is 50%.
Thursday
A chance of rain. Cloudy, with a high near 57. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Miamisburg OH
 39.64°N 84.24°W (Elev. 997 ft)
Last Update:
12:25 pm EST Nov 13, 2025
Forecast Valid:
3pm EST Nov 13, 2025-6pm EST Nov 20, 2025
 
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