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

Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Sunday could bring areas of flooding to parts of the upper Midwest, central Great Lakes, southern New England and Virginia/North Carolina tidewater region. Read More >

Current conditions at

Georgetown - Delaware Coastal Airport (KGED)

Lat: 38.69°NLon: 75.36°WElev: 46ft.

Fair

71°F

22°C

Humidity 96%
Wind Speed Calm
Barometer 30.05 in (1017.3 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 18 Sep 4:54 am EDT
Extended Forecast for

Rehoboth Beach DE

  • Today

    Today: Mostly sunny, with a high near 81. West wind 5 to 10 mph becoming north in the afternoon.

    High: 81 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 70. Northeast wind 5 to 10 mph.

    Low: 70 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 74. Northeast wind around 15 mph.

    High: 74 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 70. East wind 10 to 15 mph.

    Low: 70 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 78. South wind 10 to 15 mph.

    High: 78 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 70 °F

    Chance
    T-storms

  • Monday

    Monday: A chance of showers. Mostly cloudy, with a high near 76. Chance of precipitation is 50%.

    High: 76 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers. Mostly cloudy, with a low around 68. Breezy. Chance of precipitation is 50%.

    Low: 68 °F

    Chance
    Showers and
    Breezy

  • Tuesday

    Tuesday: Showers likely. Mostly cloudy, with a high near 73. Windy. Chance of precipitation is 60%.

    High: 73 °F

    Showers
    Likely and
    Windy

Detailed Forecast

Today
Mostly sunny, with a high near 81. West wind 5 to 10 mph becoming north in the afternoon.
Tonight
Partly cloudy, with a low around 70. Northeast wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 74. Northeast wind around 15 mph.
Saturday Night
Mostly cloudy, with a low around 70. East wind 10 to 15 mph.
Sunday
Mostly sunny, with a high near 78. South wind 10 to 15 mph.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
A chance of showers. Mostly cloudy, with a high near 76. Chance of precipitation is 50%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 68. Breezy. Chance of precipitation is 50%.
Tuesday
Showers likely. Mostly cloudy, with a high near 73. Windy. Chance of precipitation is 60%.
Tuesday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 65. Windy. Chance of precipitation is 60%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 70. Windy. Chance of precipitation is 50%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 65. Windy. Chance of precipitation is 40%.
Thursday
A chance of showers. Mostly cloudy, with a high near 71. Breezy. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Rehoboth Beach DE
 38.72°N 75.07°W (Elev. 0 ft)
Last Update:
4:09 am EDT Sep 18, 2026
Forecast Valid:
5am EDT Sep 18, 2026-6pm EDT Sep 24, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation