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.

Fog/Mist

41°F

5°C

Humidity 100%
Wind Speed NE 6 mph
Barometer 30.03 in (1017.3 mb)
Dewpoint 41°F (5°C)
Visibility 5.00 mi
Wind Chill37°F (3°C)
Last update 18 Nov 11:53 pm EST
Extended Forecast for

Dayton General Airport South Airport OH

  • Overnight

    Overnight: Areas of fog. Otherwise, cloudy, with a low around 39. Northeast wind around 8 mph.

    Low: 39 °F

    Areas Fog

  • Wednesday

    Wednesday: Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 50. East wind 6 to 8 mph.

    High: 50 °F

    Areas Fog
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: Cloudy, with a low around 41. Light east wind.

    Low: 41 °F

    Cloudy

  • Thursday

    Thursday: Cloudy, with a high near 54. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 54 °F

    Cloudy

  • Thursday Night

    Thursday Night: Rain likely, mainly after 1am. Cloudy, with a low around 48. South wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 48 °F

    Rain Likely

  • Friday

    Friday: Rain likely, mainly after 1pm. Cloudy, with a high near 57. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 57 °F

    Rain Likely

  • Friday Night

    Friday Night: Rain likely. Mostly cloudy, with a low around 43. Chance of precipitation is 70%.

    Low: 43 °F

    Rain Likely

  • Saturday

    Saturday: A chance of rain before 1pm. Partly sunny, with a high near 53. Chance of precipitation is 30%.

    High: 53 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

Detailed Forecast

Overnight
Areas of fog. Otherwise, cloudy, with a low around 39. Northeast wind around 8 mph.
Wednesday
Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 50. East wind 6 to 8 mph.
Wednesday Night
Cloudy, with a low around 41. Light east wind.
Thursday
Cloudy, with a high near 54. Calm wind becoming southwest around 6 mph in the afternoon.
Thursday Night
Rain likely, mainly after 1am. Cloudy, with a low around 48. South wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain likely, mainly after 1pm. Cloudy, with a high near 57. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Rain likely. Mostly cloudy, with a low around 43. Chance of precipitation is 70%.
Saturday
A chance of rain before 1pm. Partly sunny, with a high near 53. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 36.
Sunday
Mostly sunny, with a high near 55.
Sunday Night
Partly cloudy, with a low around 38.
Monday
Mostly sunny, with a high near 56.
Monday Night
Mostly cloudy, with a low around 39.
Tuesday
A chance of rain. Mostly cloudy, with a high near 53. Chance of precipitation is 40%.
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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:
9:13 pm EST Nov 18, 2025
Forecast Valid:
12am EST Nov 19, 2025-6pm EST Nov 25, 2025
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database Weather Element Forecast

Chance of Precipitation