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

54°F

12°C

Humidity 40%
Wind Speed SE 5 mph
Barometer 30.22 in (1023.6 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 6 Nov 12:53 pm EST
Extended Forecast for

Miamisburg OH

  • This Afternoon

    This Afternoon: Sunny, with a high near 58. South wind around 6 mph.

    High: 58 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 43. Southeast wind 6 to 14 mph.

    Low: 43 °F

    Increasing
    Clouds

  • Friday

    Friday: Showers, mainly before 3pm. High near 62. Southwest wind 15 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 62 °F

    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 41. West wind 5 to 10 mph.

    Low: 41 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 61. Southwest wind 3 to 8 mph.

    High: 61 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Showers, mainly after 1am. Low around 39. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Chance
    Showers then
    Showers

  • Sunday

    Sunday: A chance of showers. Mostly cloudy, with a high near 46. Chance of precipitation is 40%.

    High: 46 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of snow showers. Mostly cloudy, with a low around 25. Chance of precipitation is 40%.

    Low: 25 °F

    Chance Snow
    Showers

  • Monday

    Monday: A chance of snow showers before 1pm. Partly sunny, with a high near 38. Chance of precipitation is 30%.

    High: 38 °F

    Chance Snow
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 58. South wind around 6 mph.
Tonight
Increasing clouds, with a low around 43. Southeast wind 6 to 14 mph.
Friday
Showers, mainly before 3pm. High near 62. Southwest wind 15 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Partly cloudy, with a low around 41. West wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 61. Southwest wind 3 to 8 mph.
Saturday Night
Showers, mainly after 1am. Low around 39. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A chance of showers. Mostly cloudy, with a high near 46. Chance of precipitation is 40%.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 25. Chance of precipitation is 40%.
Monday
A chance of snow showers before 1pm. Partly sunny, with a high near 38. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 24.
Veterans Day
Partly sunny, with a high near 44.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
Mostly sunny, with a high near 55.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Miamisburg OH
 39.64°N 84.3°W (Elev. 899 ft)
Last Update:
12:07 pm EST Nov 6, 2025
Forecast Valid:
1pm EST Nov 6, 2025-6pm EST Nov 12, 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