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

44°F

7°C

Humidity 34%
Wind Speed S 3 mph
Barometer 30.47 in (1032.4 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 28 Mar 7:53 pm EDT
Extended Forecast for

Harveysburg OH

  • Tonight

    Tonight: Mostly clear, with a low around 33. South wind 3 to 8 mph.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 62. Southwest wind 7 to 14 mph.

    High: 62 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 52. South wind 8 to 13 mph.

    Low: 52 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 71. Southwest wind 13 to 17 mph.

    High: 71 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 62. South wind 11 to 15 mph, with gusts as high as 26 mph.

    Low: 62 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 80. Breezy. Chance of precipitation is 20%.

    High: 80 °F

    Breezy.
    Partly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms between 8pm and 2am, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 49. Chance of precipitation is 70%.

    Low: 49 °F

    Chance
    T-storms then
    Showers
    Likely

  • Wednesday

    Wednesday: Showers. High near 57. Chance of precipitation is 80%.

    High: 57 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly before 8pm. Mostly cloudy, with a low around 38. Chance of precipitation is 60%.

    Low: 38 °F

    Showers
    Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 33. South wind 3 to 8 mph.
Sunday
Mostly sunny, with a high near 62. Southwest wind 7 to 14 mph.
Sunday Night
Mostly cloudy, with a low around 52. South wind 8 to 13 mph.
Monday
Partly sunny, with a high near 71. Southwest wind 13 to 17 mph.
Monday Night
Mostly cloudy, with a low around 62. South wind 11 to 15 mph, with gusts as high as 26 mph.
Tuesday
A slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 80. Breezy. Chance of precipitation is 20%.
Tuesday Night
A chance of showers and thunderstorms between 8pm and 2am, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 49. Chance of precipitation is 70%.
Wednesday
Showers. High near 57. Chance of precipitation is 80%.
Wednesday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 38. Chance of precipitation is 60%.
Thursday
Showers likely. Mostly cloudy, with a high near 61. Chance of precipitation is 60%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 49. Chance of precipitation is 60%.
Friday
Showers likely. Mostly cloudy, with a high near 67. Chance of precipitation is 60%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 55. Chance of precipitation is 40%.
Saturday
Showers likely. Mostly cloudy, with a high near 71. Chance of precipitation is 60%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Harveysburg OH
 39.49°N 84°W (Elev. 919 ft)
Last Update:
6:25 pm EDT Mar 28, 2026
Forecast Valid:
8pm EDT Mar 28, 2026-6pm EDT Apr 4, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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