Dewey Beach, DE Weather Forecast
Local 7-day forecast
Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Dewey Beach, DE in one place.
A chance of rain showers. Mostly cloudy, with a high near 66. Chance of precipitation is 50%.
Local Weather Overview
This forecast page for Dewey Beach, DE is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 15, 2026 6:50 AM EDT.
The active forecast window currently covers Apr 19 to Apr 21, 2026 for Dewey Beach, DE.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 19 to Apr 21, 2026
- Latest sync
- Apr 15, 2026 6:50 AM EDT
- Forecast office
- PHI
- Source
- NOAA / NWS
Daily Outlook
This Week in Dewey Beach
Sunday looks like the warmest upcoming period in Dewey Beach at 66 degrees F.
Monday Night is the coolest period ahead with temperatures near 41 degrees F.
The strongest winds are forecast for Monday at about 15 to 20 mph NW.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 15, 2026 6:50 AM EDT
- Coverage
- 3 days
- Time zone
- America/New_York
- Forecast office
- PHI
- Radar station
- KDOX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of rain showers. Mostly cloudy, with a low around 44. Chance of precipitation is 50%.
A slight chance of rain showers before 8am. Sunny, with a high near 54.
Mostly clear, with a low around 41.
Sunny, with a high near 56.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Apr 19
|
Chance Rain Showers
|
66°F |
10 to 15 mph
SW
|
|
Sunday Night
Apr 19
|
Chance Rain Showers
|
44°F |
15 mph
NW
|
|
Monday
Apr 20
|
Slight Chance Rain Showers then Sunny
|
54°F |
15 to 20 mph
NW
|
|
Monday Night
Apr 20
|
Mostly Clear
|
41°F |
10 to 15 mph
NW
|
|
Tuesday
Apr 21
|
Sunny
|
56°F |
10 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Dewey Beach.