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

Hazardous Weather Conditions

Current conditions at

Dayton, Cox Dayton International Airport (KDAY)

Lat: 39.91°NLon: 84.22°WElev: 1007ft.

Partly Cloudy

49°F

9°C

Humidity 56%
Wind Speed NW 8 mph
Barometer 30.14 in (1020.9 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 7 Nov 4:56 pm EST
Extended Forecast for

Vandalia OH

  • Tonight

    Tonight: Patchy frost after 3am. Otherwise, mostly cloudy, then gradually becoming clear, with a low around 32. Southwest wind 3 to 6 mph.

    Low: 32 °F

    Partly Cloudy
    then Patchy
    Frost

  • Sunday

    Sunday: Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 58. Southwest wind 7 to 16 mph, with gusts as high as 26 mph.

    High: 58 °F

    Frost then
    Sunny

  • Sunday Night

    Sunday Night: Patchy frost after 5am. Otherwise, mostly clear, with a low around 37. West wind 6 to 11 mph, with gusts as high as 21 mph.

    Low: 37 °F

    Mostly Clear
    then Patchy
    Frost

  • Monday

    Monday: Patchy frost before 7am. Otherwise, sunny, with a high near 59. Northwest wind 5 to 7 mph.

    High: 59 °F

    Patchy Frost
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 39. Southwest wind 5 to 7 mph.

    Low: 39 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 61.

    High: 61 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain. Mostly cloudy, with a low around 42. Chance of precipitation is 40%.

    Low: 42 °F

    Chance Rain

Detailed Forecast

Tonight
Patchy frost after 3am. Otherwise, mostly cloudy, then gradually becoming clear, with a low around 32. Southwest wind 3 to 6 mph.
Sunday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 58. Southwest wind 7 to 16 mph, with gusts as high as 26 mph.
Sunday Night
Patchy frost after 5am. Otherwise, mostly clear, with a low around 37. West wind 6 to 11 mph, with gusts as high as 21 mph.
Monday
Patchy frost before 7am. Otherwise, sunny, with a high near 59. Northwest wind 5 to 7 mph.
Monday Night
Mostly clear, with a low around 39. Southwest wind 5 to 7 mph.
Tuesday
Sunny, with a high near 65.
Tuesday Night
Mostly clear, with a low around 40.
Veterans Day
Partly sunny, with a high near 61.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 42. Chance of precipitation is 40%.
Thursday
A chance of rain. Mostly cloudy, with a high near 52. Chance of precipitation is 50%.
Thursday Night
Mostly cloudy, with a low around 33.
Friday
Partly sunny, with a high near 46.
Friday Night
Partly cloudy, with a low around 30.
Saturday
Mostly sunny, with a high near 50.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Vandalia OH
 39.88°N 84.19°W (Elev. 909 ft)
Last Update:
4:00 pm EST Nov 7, 2026
Forecast Valid:
5pm EST Nov 7, 2026-6pm EST Nov 14, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation