Dewey Beach, DE Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Dewey Beach, DE in one place.
Mostly sunny, with a high near 77. South wind 0 to 10 mph.
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: Jun 8, 2026 9:01 AM EDT.
The active forecast window currently covers Jun 9 to Jun 14, 2026 for Dewey Beach, DE.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 9 to Jun 14, 2026
- Latest sync
- Jun 8, 2026 9:01 AM EDT
- Forecast office
- PHI
- Source
- NOAA / NWS
Daily Outlook
This Week in Dewey Beach
Thursday looks like the warmest upcoming period in Dewey Beach at 97 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 65 degrees F.
The strongest winds are forecast for Wednesday at about 10 to 15 mph S.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 8, 2026 9:01 AM EDT
- Coverage
- 6 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
Partly cloudy, with a low around 65. South wind around 10 mph.
A slight chance of rain showers between 8am and 5pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 85. South wind 10 to 15 mph. Chance of precipitation is 20%.
A chance of showers and thunderstorms before 11pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Chance of precipitation is 40%.
A slight chance of rain showers before 8am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 97.
A chance of showers and thunderstorms. Partly cloudy, with a low around 73. Chance of precipitation is 40%.
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 89.
A chance of showers and thunderstorms. Partly cloudy, with a low around 72. Chance of precipitation is 40%.
A slight chance of rain showers. Mostly sunny, with a high near 85.
A slight chance of rain showers. Partly cloudy, with a low around 70.
A slight chance of rain showers. Mostly sunny, with a high near 87.
A slight chance of rain showers before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 71.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jun 9
|
Mostly Sunny
|
77°F |
0 to 10 mph
S
|
|
Tuesday Night
Jun 9
|
Partly Cloudy
|
65°F |
10 mph
S
|
|
Wednesday
Jun 10
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
85°F |
10 to 15 mph
S
|
|
Wednesday Night
Jun 10
|
Chance Showers And Thunderstorms
|
72°F |
5 to 15 mph
SW
|
|
Thursday
Jun 11
|
Slight Chance Showers And Thunderstorms
|
97°F |
5 to 10 mph
SW
|
|
Thursday Night
Jun 11
|
Chance Showers And Thunderstorms
|
73°F |
5 mph
SW
|
|
Friday
Jun 12
|
Slight Chance Showers And Thunderstorms
|
89°F |
5 to 10 mph
SW
|
|
Friday Night
Jun 12
|
Chance Showers And Thunderstorms
|
72°F |
5 to 10 mph
SW
|
|
Saturday
Jun 13
|
Slight Chance Rain Showers
|
85°F |
5 mph
NE
|
|
Saturday Night
Jun 13
|
Slight Chance Rain Showers
|
70°F |
0 to 5 mph
S
|
|
Sunday
Jun 14
|
Slight Chance Rain Showers
|
87°F |
0 to 10 mph
SW
|
|
Sunday Night
Jun 14
|
Chance Showers And Thunderstorms
|
71°F |
5 to 10 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Dewey Beach.