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

Hazardous Weather Conditions

Current conditions at

Dayton, Dayton-Wright Brothers Airport (KMGY)

Lat: 39.59°NLon: 84.22°WElev: 958ft.

Fair

58°F

14°C

Humidity 60%
Wind Speed Calm
Barometer 29.87 in (1011.4 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 5 Nov 6:53 pm EST
Extended Forecast for

Miamisburg OH

  • Tonight

    Tonight: Increasing clouds, with a low around 45. West wind 3 to 6 mph.

    Low: 45 °F

    Increasing
    Clouds

  • Friday

    Friday: A slight chance of rain before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 54. Northwest wind 5 to 11 mph. Chance of precipitation is 20%.

    High: 54 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 36. Northwest wind 6 to 8 mph.

    Low: 36 °F

    Partly Cloudy

  • Saturday

    Saturday: Patchy frost before 8am. Otherwise, partly sunny, with a high near 54. Northwest wind 6 to 10 mph.

    High: 54 °F

    Patchy Frost
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Patchy frost after 2am. Otherwise, partly cloudy, with a low around 32. Northwest wind around 5 mph becoming calm in the evening.

    Low: 32 °F

    Mostly Cloudy
    then Patchy
    Frost

  • Sunday

    Sunday: Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 57.

    High: 57 °F

    Frost then
    Sunny

  • Sunday Night

    Sunday Night: Patchy frost after 4am. Otherwise, clear, with a low around 34.

    Low: 34 °F

    Clear then
    Patchy Frost

  • Monday

    Monday: Areas of frost before 7am. Otherwise, sunny, with a high near 62.

    High: 62 °F

    Areas Frost
    then Sunny

  • Monday Night

    Monday Night: Clear, with a low around 40.

    Low: 40 °F

    Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 45. West wind 3 to 6 mph.
Friday
A slight chance of rain before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 54. Northwest wind 5 to 11 mph. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 36. Northwest wind 6 to 8 mph.
Saturday
Patchy frost before 8am. Otherwise, partly sunny, with a high near 54. Northwest wind 6 to 10 mph.
Saturday Night
Patchy frost after 2am. Otherwise, partly cloudy, with a low around 32. Northwest wind around 5 mph becoming calm in the evening.
Sunday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 57.
Sunday Night
Patchy frost after 4am. Otherwise, clear, with a low around 34.
Monday
Areas of frost before 7am. Otherwise, sunny, with a high near 62.
Monday Night
Clear, with a low around 40.
Tuesday
Sunny, with a high near 64.
Tuesday Night
Mostly clear, with a low around 37.
Veterans Day
Mostly sunny, with a high near 61.
Wednesday Night
Mostly clear, with a low around 37.
Thursday
Mostly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Miamisburg OH
 39.64°N 84.27°W (Elev. 797 ft)
Last Update:
4:00 pm EST Nov 5, 2026
Forecast Valid:
7pm EST Nov 5, 2026-6pm EST Nov 12, 2026
 
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