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National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 40.29°N 83.08°W (Text-Only)
NWS Forecast for: Delaware OH
Issued by: National Weather Service Wilmington, OH
Last Update: 4:00 pm EDT Jun 29, 2026		Print

  • Tonight

    Tonight: Partly cloudy, with a low around 75. South wind around 6 mph.

    Low: 75 °F

    Partly Cloudy


  • Tuesday

    Tuesday: Mostly sunny, with a high near 94. Heat index values as high as 105. Southwest wind 5 to 11 mph.

    High: 94 °F

    Mostly Sunny


  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 74. Southwest wind 5 to 8 mph.

    Low: 74 °F

    Mostly Clear


  • Wednesday

    Wednesday: Sunny, with a high near 96. Heat index values as high as 105. West wind 5 to 9 mph.

    High: 96 °F

    Sunny


  • Wednesday
    Night

    Wednesday Night: Clear, with a low around 75. Southwest wind 3 to 7 mph.

    Low: 75 °F

    Clear


  • Thursday

    Thursday: Sunny, with a high near 96.

    High: 96 °F

    Sunny


  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 76.

    Low: 76 °F

    Partly Cloudy


  • Friday

    Friday: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94. Chance of precipitation is 30%.

    High: 94 °F

    Mostly Sunny
    then Chance
    T-storms

  • Friday
    Night

    Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Chance of precipitation is 30%.

    Low: 74 °F

    Chance
    T-storms



    • Tonight: Partly cloudy, with a low around 75. South wind around 6 mph.

    Tuesday: Mostly sunny, with a high near 94. Heat index values as high as 105. Southwest wind 5 to 11 mph.

    Tuesday Night: Mostly clear, with a low around 74. Southwest wind 5 to 8 mph.

    Wednesday: Sunny, with a high near 96. Heat index values as high as 105. West wind 5 to 9 mph.

    Wednesday Night: Clear, with a low around 75. Southwest wind 3 to 7 mph.

    Thursday: Sunny, with a high near 96.

    Thursday Night: Partly cloudy, with a low around 76.

    Friday: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94. Chance of precipitation is 30%.

    Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Chance of precipitation is 30%.

    Independence Day: A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 91. Chance of precipitation is 40%.

    Saturday Night: A chance of thunderstorms. Partly cloudy, with a low around 73. Chance of precipitation is 30%.

    Sunday: A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Chance of precipitation is 40%.

    Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 40%.

    Monday: A chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 50%.


    Delaware OH
     40.29°N 83.08°W (Elev. 899 ft)

    Visit your local NWS office at: https://www.weather.gov/iln/