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

Dayton, Cox Dayton International Airport (KDAY)

Lat: 39.91°NLon: 84.22°WElev: 1007ft.

A Few Clouds

49°F

9°C

Humidity 66%
Wind Speed S 14 mph
Barometer 30.01 in (1016.1 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 5 Nov 3:56 am EST
Extended Forecast for

Vandalia OH

  • Today

    Today: Sunny during the morning, then partly sunny during the afternoon, with a high near 68. Breezy, with a southwest wind 16 to 22 mph becoming west in the afternoon. Winds could gust as high as 34 mph.

    High: 68 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 35. Northwest wind 5 to 15 mph.

    Low: 35 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 56. Calm wind becoming south around 6 mph in the afternoon.

    High: 56 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 43. Southeast wind 6 to 13 mph.

    Low: 43 °F

    Mostly Cloudy

  • Friday

    Friday: Rain. High near 61. Southwest wind 15 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 61 °F

    Rain

  • Friday Night

    Friday Night: A chance of rain before 1am. Mostly cloudy, with a low around 42. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 42 °F

    Chance Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Rain likely, mainly after 1am. Mostly cloudy, with a low around 40. Chance of precipitation is 60%.

    Low: 40 °F

    Rain Likely

  • Sunday

    Sunday: A chance of rain. Mostly cloudy, with a high near 49. Chance of precipitation is 30%.

    High: 49 °F

    Chance Rain

Detailed Forecast

Today
Sunny during the morning, then partly sunny during the afternoon, with a high near 68. Breezy, with a southwest wind 16 to 22 mph becoming west in the afternoon. Winds could gust as high as 34 mph.
Tonight
Mostly clear, with a low around 35. Northwest wind 5 to 15 mph.
Thursday
Sunny, with a high near 56. Calm wind becoming south around 6 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 43. Southeast wind 6 to 13 mph.
Friday
Rain. High near 61. Southwest wind 15 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
A chance of rain before 1am. Mostly cloudy, with a low around 42. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Mostly sunny, with a high near 59.
Saturday Night
Rain likely, mainly after 1am. Mostly cloudy, with a low around 40. Chance of precipitation is 60%.
Sunday
A chance of rain. Mostly cloudy, with a high near 49. Chance of precipitation is 30%.
Sunday Night
A chance of rain and snow before 1am. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 39.
Monday Night
Partly cloudy, with a low around 24.
Veterans Day
Mostly sunny, with a high near 43.
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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 am EST Nov 5, 2025
Forecast Valid:
4am EST Nov 5, 2025-6pm EST Nov 11, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation