Monthly outlook for Dewey Beach, DE: average high 61.2°, average low 51°. That is 1.4° above the climate normal for November. Precipitation is expected on 6 days (about 1.8 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 5 November (74.7°), the coolest 16 November (40.5°).
61.2°/51°
Average high / low
+1.4°
Above normal
6 / 5
Wet days / normal
1.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
1 November – 10 November
65.1°
60.3°
+2.7°
11 November – 20 November
54.6°
55.6°
-0.5°
21 November – 30 November
at normal
53.5°
—
November records over 66 years
77.5°6 November 2024All-time high
25°29 November 2023All-time low
Mon, 0265° / 50°0
65 °
Dewey Beach, Monday, 2 November
Overcast. High 65°, low 50°.
Pressure30.42 inHg
Wind3.9 mph SE
Humidity50%
Visibility6.2 mi
Dew point44°
Tue, 0369° / 50°0
69 °
Dewey Beach, Tuesday, 3 November
Clear. High 69°, low 50°.
Pressure30.30 inHg
Wind6 mph SE
Humidity56%
Visibility6.2 mi
Dew point52°
Wed, 0470° / 53°0.05
70 °
Dewey Beach, Wednesday, 4 November
Light rain. High 70°, low 53°.
Pressure30.15 inHg
Wind8.6 mph SE
Humidity64%
Visibility6.2 mi
Dew point58°
Thu, 0575° / 65°0.19
75 °
Dewey Beach, Thursday, 5 November
Light rain. High 75°, low 65°.
Pressure29.94 inHg
Wind12.7 mph S
Humidity77%
Visibility—
Dew point63°
Fri, 0666° / 61°0.69
66 °
Dewey Beach, Friday, 6 November
Rain. High 66°, low 61°.
Pressure29.77 inHg
Wind8.9 mph SW
Humidity96%
Visibility—
Dew point64°
Sat, 0762° / 56°0.15
62 °
Dewey Beach, Saturday, 7 November
Rain. High 62°, low 56°.
Pressure29.59 inHg
Wind18.3 mph W
Humidity66%
Visibility—
Dew point49°
Sun, 0864° / 53°0.02
64 °
Dewey Beach, Sunday, 8 November
Light rain. High 64°, low 53°.
Pressure29.71 inHg
Wind14 mph W
Humidity68%
Visibility—
Dew point48°
Mon, 0956° / 50°0.01
56 °
Dewey Beach, Monday, 9 November
Light rain. High 56°, low 50°.
Pressure29.74 inHg
Wind16.1 mph W
Humidity64%
Visibility—
Dew point43°
Tue, 1059° / 48°0
59 °
Dewey Beach, Tuesday, 10 November
Clear. High 59°, low 48°.
Pressure29.94 inHg
Wind17.6 mph W
Humidity60%
Visibility—
Dew point40°
Wed, 1156° / 51°0
56 °
Dewey Beach, Wednesday, 11 November
Clear. High 56°, low 51°.
Pressure30.09 inHg
Wind20.4 mph NW
Humidity61%
Visibility—
Dew point39°
Thu, 1259° / 49°0.03
59 °
Dewey Beach, Thursday, 12 November
Light rain. High 59°, low 49°.
Pressure30.15 inHg
Wind20.5 mph SE
Humidity57%
Visibility—
Dew point38°
Fri, 1362° / 52°0.36
62 °
Dewey Beach, Friday, 13 November
Light rain. High 62°, low 52°.
Pressure29.74 inHg
Wind13.9 mph S
Humidity74%
Visibility—
Dew point53°
Sat, 1451° / 44°0.3
51 °
Dewey Beach, Saturday, 14 November
Light rain. High 51°, low 44°.
Pressure29.88 inHg
Wind19.1 mph N
Humidity83%
Visibility—
Dew point44°
Sun, 1545° / 42°0
45 °
Dewey Beach, Sunday, 15 November
Overcast. High 45°, low 42°.
Pressure30.00 inHg
Wind21.3 mph NW
Humidity73%
Visibility—
Dew point35°
Mon, 1655° / 40°0
55 °
Dewey Beach, Monday, 16 November
Mostly clear. High 55°, low 40°.
Pressure29.94 inHg
Wind17.8 mph NW
Humidity56%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1755° / 44°0.12
55 °
Dewey Beach, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high55°
Average low44°
Average precipitation0.12 in
Chance of precipitation33%
Record high71° (2023)
Record low32° (1967)
Wed, 1855° / 44°0.06
55 °
Dewey Beach, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high55°
Average low44°
Average precipitation0.06 in
Chance of precipitation25%
Record high71° (2021)
Record low30° (2014)
Thu, 1955° / 44°0.1
55 °
Dewey Beach, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high55°
Average low44°
Average precipitation0.1 in
Chance of precipitation30%
Record high69° (1985)
Record low27° (2014)
Fri, 2055° / 44°0.07
55 °
Dewey Beach, Friday, 20 November
Climate normal for this date — 60-year average.
Average high55°
Average low44°
Average precipitation0.07 in
Chance of precipitation20%
Record high72° (1985)
Record low32° (1984)
Sat, 2154° / 43°0.11
54 °
Dewey Beach, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high54°
Average low43°
Average precipitation0.11 in
Chance of precipitation25%
Record high69° (1991)
Record low28° (1987)
Sun, 2253° / 43°0.13
53 °
Dewey Beach, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high53°
Average low43°
Average precipitation0.13 in
Chance of precipitation35%
Record high68° (2007)
Record low26° (1987)
Mon, 2352° / 42°0.06
52 °
Dewey Beach, Monday, 23 November
Climate normal for this date — 60-year average.
Average high52°
Average low42°
Average precipitation0.06 in
Chance of precipitation22%
Record high68° (1992)
Record low26° (2018)
Tue, 2454° / 43°0.07
54 °
Dewey Beach, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high54°
Average low43°
Average precipitation0.07 in
Chance of precipitation27%
Record high68° (1979)
Record low28° (1970)
Wed, 2554° / 42°0.1
54 °
Dewey Beach, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high54°
Average low42°
Average precipitation0.1 in
Chance of precipitation30%
Record high70° (1973)
Record low27° (2005)
Thu, 2655° / 43°0.15
55 °
Dewey Beach, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high55°
Average low43°
Average precipitation0.15 in
Chance of precipitation37%
Record high69° (2025)
Record low29° (2005)
Fri, 2755° / 43°0.1
55 °
Dewey Beach, Friday, 27 November
Climate normal for this date — 60-year average.
Average high55°
Average low43°
Average precipitation0.1 in
Chance of precipitation30%
Record high67° (1973)
Record low30° (1974)
Sat, 2855° / 44°0.11
55 °
Dewey Beach, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high55°
Average low44°
Average precipitation0.11 in
Chance of precipitation30%
Record high69° (1973)
Record low29° (1996)
Sun, 2953° / 42°0.11
53 °
Dewey Beach, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high53°
Average low42°
Average precipitation0.11 in
Chance of precipitation30%
Record high67° (2011)
Record low25° (2023)
Mon, 3051° / 41°0.13
51 °
Dewey Beach, Monday, 30 November
Climate normal for this date — 60-year average.
Average high51°
Average low41°
Average precipitation0.13 in
Chance of precipitation30%
Record high68° (2001)
Record low26° (1976)
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Dewey Beach, DE are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Dewey Beach, DE since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.