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

Delaware Municipal Airport (KDLZ)

Lat: 40.28°NLon: 83.11°WElev: 945ft.

Fog/Mist

41°F

5°C

Humidity 100%
Wind Speed SE 5 mph
Barometer 30.08 in
Dewpoint 41°F (5°C)
Visibility 4.00 mi
Wind Chill38°F (3°C)
Last update 17 Feb 9:55 am EST
Extended Forecast for

Delaware OH

  • Today

    Today: Areas of fog before noon. Otherwise, mostly cloudy, with a high near 53. South wind 6 to 8 mph.

    High: 53 °F

    Areas Fog
    then Mostly
    Cloudy

  • Tonight

    Tonight: A chance of rain, mainly between 2am and 5am. Cloudy, with a low around 48. South wind 7 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    Low: 48 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday

    Wednesday: Rain likely, mainly between 7am and 1pm. Cloudy through mid morning, then gradual clearing, with a high near 64. Southwest wind 13 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 64 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 42. Southwest wind 5 to 10 mph becoming south after midnight.

    Low: 42 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A chance of rain. Mostly cloudy, with a high near 61. Southeast wind 6 to 10 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 61 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain and possibly a thunderstorm before 4am, then rain likely. Low around 46. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 46 °F

    Rain

  • Friday

    Friday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

Detailed Forecast

Today
Areas of fog before noon. Otherwise, mostly cloudy, with a high near 53. South wind 6 to 8 mph.
Tonight
A chance of rain, mainly between 2am and 5am. Cloudy, with a low around 48. South wind 7 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Wednesday
Rain likely, mainly between 7am and 1pm. Cloudy through mid morning, then gradual clearing, with a high near 64. Southwest wind 13 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Increasing clouds, with a low around 42. Southwest wind 5 to 10 mph becoming south after midnight.
Thursday
A chance of rain. Mostly cloudy, with a high near 61. Southeast wind 6 to 10 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain and possibly a thunderstorm before 4am, then rain likely. Low around 46. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Mostly sunny, with a high near 55.
Friday Night
Partly cloudy, with a low around 32.
Saturday
Mostly sunny, with a high near 45.
Saturday Night
A chance of snow after 1am. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Sunday
A chance of snow. Mostly cloudy, with a high near 36. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 20.
Monday
Partly sunny, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Delaware OH
 40.29°N 83.08°W (Elev. 899 ft)
Last Update:
4:01 am EST Feb 17, 2026
Forecast Valid:
10am EST Feb 17, 2026-6pm EST Feb 23, 2026
 
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