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

57°F

14°C

Humidity 64%
Wind Speed Calm
Barometer 30.21 in (1022.7 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 29 Oct 12:53 am EDT
Extended Forecast for

Dayton General Airport South Airport OH

  • Overnight

    Overnight: Clear, with a low around 50. South wind 3 to 5 mph.

    Low: 50 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 75. Southwest wind 6 to 11 mph.

    High: 75 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 51. Southwest wind 5 to 7 mph becoming northwest after midnight.

    Low: 51 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 70. Northeast wind around 7 mph.

    High: 70 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 48. East wind around 7 mph.

    Low: 48 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 68.

    High: 68 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 51.

    Low: 51 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain after 2pm. Mostly cloudy, with a high near 71. Chance of precipitation is 30%.

    High: 71 °F

    Cloudy then
    Chance Rain

  • Sunday Night

    Sunday Night: A chance of rain before 8pm. Mostly cloudy, with a low around 52. Chance of precipitation is 30%.

    Low: 52 °F

    Chance Rain
    then Mostly
    Cloudy

Detailed Forecast

Overnight
Clear, with a low around 50. South wind 3 to 5 mph.
Thursday
Sunny, with a high near 75. Southwest wind 6 to 11 mph.
Thursday Night
Mostly clear, with a low around 51. Southwest wind 5 to 7 mph becoming northwest after midnight.
Friday
Sunny, with a high near 70. Northeast wind around 7 mph.
Friday Night
Mostly cloudy, with a low around 48. East wind around 7 mph.
Saturday
Mostly cloudy, with a high near 68.
Saturday Night
Mostly cloudy, with a low around 51.
Sunday
A chance of rain after 2pm. Mostly cloudy, with a high near 71. Chance of precipitation is 30%.
Sunday Night
A chance of rain before 8pm. Mostly cloudy, with a low around 52. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 70.
Monday Night
Mostly cloudy, with a low around 53.
Tuesday
A chance of rain. Partly sunny, with a high near 72. Chance of precipitation is 30%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 55. Chance of precipitation is 30%.
Wednesday
A chance of rain. Partly sunny, with a high near 70. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Dayton General Airport South Airport OH
 39.59°N 84.22°W (Elev. 974 ft)
Last Update:
4:33 pm EDT Oct 28, 2026
Forecast Valid:
1am EDT Oct 29, 2026-6pm EST Nov 4, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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