National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 28.91°N 81.21°W (Text-Only)
NWS Forecast for: Deltona FL
Issued by: National Weather Service Melbourne, FL
Last Update: 1:14 pm EDT Aug 16, 2026		Print

  • This
    Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny and hot, with a high near 96. Heat index values as high as 109. Southwest wind around 5 mph.

    High: 96 °F

    Chance
    T-storms


  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly clear, with a low around 77. Calm wind.

    Low: 77 °F

    Chance
    T-storms then
    Mostly Clear

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms, mainly after 3pm. Sunny and hot, with a high near 96. Heat index values as high as 110. West wind 5 to 10 mph.

    High: 96 °F

    Sunny then
    Chance
    T-storms

  • Monday
    Night

    Monday Night: A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 78. West wind around 5 mph.

    Low: 78 °F

    Chance
    T-storms then
    Mostly Clear

  • Tuesday

    Tuesday: Showers and thunderstorms likely after 2pm. Mostly sunny and hot, with a high near 96. West wind 5 to 10 mph. Chance of precipitation is 60%.

    High: 96 °F

    Sunny then
    T-storms
    Likely

  • Tuesday
    Night

    Tuesday Night: Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am. Partly cloudy, with a low around 78. West southwest wind around 5 mph. Chance of precipitation is 60%.

    Low: 78 °F

    T-storms
    Likely then
    Chance
    Showers

  • Wednesday

    Wednesday: Showers and thunderstorms likely after 2pm. Mostly sunny and hot, with a high near 95. West southwest wind around 5 mph. Chance of precipitation is 70%.

    High: 95 °F

    Sunny then
    T-storms
    Likely

  • Wednesday
    Night

    Wednesday Night: Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 77. Calm wind. Chance of precipitation is 60%.

    Low: 77 °F

    T-storms
    Likely then
    Chance
    T-storms

  • Thursday

    Thursday: Showers and thunderstorms likely after 2pm. Mostly sunny and hot, with a high near 95. Calm wind becoming west southwest around 5 mph in the afternoon. Chance of precipitation is 60%.

    High: 95 °F

    Mostly Sunny
    then T-storms
    Likely



    • This Afternoon: A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny and hot, with a high near 96. Heat index values as high as 109. Southwest wind around 5 mph.

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly clear, with a low around 77. Calm wind.

    Monday: A 30 percent chance of showers and thunderstorms, mainly after 3pm. Sunny and hot, with a high near 96. Heat index values as high as 110. West wind 5 to 10 mph.

    Monday Night: A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 78. West wind around 5 mph.

    Tuesday: Showers and thunderstorms likely after 2pm. Mostly sunny and hot, with a high near 96. West wind 5 to 10 mph. Chance of precipitation is 60%.

    Tuesday Night: Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am. Partly cloudy, with a low around 78. West southwest wind around 5 mph. Chance of precipitation is 60%.

    Wednesday: Showers and thunderstorms likely after 2pm. Mostly sunny and hot, with a high near 95. West southwest wind around 5 mph. Chance of precipitation is 70%.

    Wednesday Night: Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 77. Calm wind. Chance of precipitation is 60%.

    Thursday: Showers and thunderstorms likely after 2pm. Mostly sunny and hot, with a high near 95. Calm wind becoming west southwest around 5 mph in the afternoon. Chance of precipitation is 60%.

    Thursday Night: Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 77. Calm wind. Chance of precipitation is 60%.

    Friday: Showers and thunderstorms likely. Mostly sunny, with a high near 94. West southwest wind around 5 mph. Chance of precipitation is 60%.

    Friday Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 76. Calm wind. Chance of precipitation is 60%.

    Saturday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93. West southwest wind 5 to 10 mph.


    Deltona FL
     28.91°N 81.21°W (Elev. 56 ft)

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