What is today's weather forecast for Dewey Beach, DE?

Today's forecast for Dewey Beach shows a low of 24 degrees Fahrenheit. Mostly cloudy, then gradually becoming mostly clear, with a low around 24.

What is the 7-day weather forecast for Dewey Beach, DE?

The 7-day forecast for Dewey Beach shows highs from 37 to 56 degrees and lows from 24 to 41 degrees Fahrenheit. Expect precipitation on 2 days with chances of 20% or higher.

Will it rain in Dewey Beach, DE this week?

Yes, rain is possible in Dewey Beach this week. Precipitation chances: Thursday (90% chance), Friday (40% chance).

How accurate is the Dewey Beach weather forecast?

WeatherForYou provides highly accurate Dewey Beach forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Dewey Beach, DE Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Switch to Metric Units

26°F
Feels Like 24°F

Humidity 61% Dew Point 15°F Wind W 2 MPH Gusts 7 Barometer 30.32 in.

Report from a MADIS/MESONET weather station 1.9 mi. N of central Dewey Beach
at 7:10 PM Mon, Dec 15, 2025

Point Forecast at a Glance

MonDec 15

TueDec 16

WedDec 17

ThuDec 18

FriDec 19

40%

SatDec 20

SunDec 21

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

Variable high temperatures through the week, ranging from 37°F to 56°F. Some rain possible with at least 2 days showing precipitation chances of 20% or higher.

Climate Context

Temperatures are expected to be near normal for this time of year, with highs around 50°F and lows around 33°F.

This Date in Weather History

1987 - A major winter storm hit the Great Lakes Region, intensifying explosively as it crossed northern Illinois. High winds and heavy snow created blizzard conditions in southeastern Wisconsin. Winds gusted to 73 mph, and snowfall totals ranged up to 17 inches at LaFarge. The barometric pressure at Chicago IL dropped three quarters of an inch in six hours to 28.96 inches, a record low reading for December. Up to a foot of snow blanketed northern Illinois, and winds in the Chicago area gusted to 75 mph. O'Hare Airport in Chicago was closed for several hours, for only the fourth time in twenty years. High winds derailed train cars at Avon IN. Light winds and partly sunny skies were reported near the center of the storm, a feature typical of tropical storms.

Dewey Beach, DE 7 Day Weather Forecast Details

Monday Dec 15

Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 24. Southwest wind around 10 mph.

Tuesday Dec 16

Day: Sunny, with a high near 37. Northwest wind 5 to 10 mph.

Night: Mostly clear, with a low around 28. Southwest wind 5 to 10 mph.

Wednesday Dec 17

Day: Mostly sunny, with a high near 49. Southwest wind 10 to 15 mph.

Night: Partly cloudy, with a low around 34. West wind around 5 mph becoming east after midnight.

Thursday Dec 18

Day: Mostly sunny, with a high near 56.

Night: Rain. Low around 41. Breezy. Chance of precipitation is 90%.

Friday Dec 19

Day: A chance of rain before 1pm. Mostly sunny, with a high near 54. Breezy. Chance of precipitation is 40%.

Night: Mostly clear, with a low around 27. Blustery.

Saturday Dec 20

Day: Mostly sunny, with a high near 45.

Night: Partly cloudy, with a low around 35.

Sunday Dec 21

Day: Mostly sunny, with a high near 51.

Night: Partly cloudy, with a low around 33.

Monday Dec 22

Day: Mostly sunny, with a high near 46.

About Dewey Beach, DE

Dewey Beach is an incorporated coastal town in eastern Sussex County, Delaware, United States. According to the 2010 census, the population of the town is 341, an increase of 13.3% over the previous decade. It is part of the rapidly growing Cape Region and lies within the Salisbury, Maryland-Delaware Metropolitan Statistical Area. In 2011, the NRDC awarded Dewey Beach with a 5-Star rating in water quality. This award was given only to 12 other locations, one being neighboring Rehoboth Beach. Out of the 30 states with coastline, the Delaware Beaches ranked number 1 in water quality in 2011.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

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