Monthly outlook for Dewey Beach, DE: average high 61.4°, average low 53.4°. That is 0° below the climate normal for October. Precipitation is expected on 5 days (about 1.0 inches), against a normal of 4 days and 2.0 inches. The warmest day looks like 29 October (71.5°), the coolest 26 October (46.5°).
61.4°/53.4°
Average high / low
−0°
Below normal
5 / 4
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
24 October – 2 November
63.3°
62.3°
+0.6°
3 November – 12 November
58.1°
59.2°
-0.6°
13 November – 22 November
at normal
54.9°
—
October records over 66 years
93.4°2 October 2019All-time high
36.3°28 October 1976All-time low
Sun, 2560° / 48°0
60 °
Dewey Beach, Sunday, 25 October
Clear. High 60°, low 48°.
Pressure30.56 inHg
Wind6.4 mph NE
Humidity42%
Visibility6.2 mi
Dew point37°
Mon, 2667° / 47°0
67 °
Dewey Beach, Monday, 26 October
Clear. High 67°, low 47°.
Pressure30.33 inHg
Wind6.3 mph W
Humidity52%
Visibility6.2 mi
Dew point46°
Tue, 2763° / 53°0
63 °
Dewey Beach, Tuesday, 27 October
Clear. High 63°, low 53°.
Pressure30.33 inHg
Wind7.9 mph NE
Humidity64%
Visibility6.2 mi
Dew point49°
Wed, 2862° / 56°0
62 °
Dewey Beach, Wednesday, 28 October
Partly cloudy. High 62°, low 56°.
Pressure30.45 inHg
Wind10.3 mph E
Humidity60%
Visibility6.2 mi
Dew point48°
Thu, 2972° / 56°0
72 °
Dewey Beach, Thursday, 29 October
Partly cloudy. High 72°, low 56°.
Pressure30.33 inHg
Wind10.4 mph SW
Humidity62%
Visibility—
Dew point52°
Fri, 3062° / 55°0
62 °
Dewey Beach, Friday, 30 October
Clear. High 62°, low 55°.
Pressure30.21 inHg
Wind9.4 mph SW
Humidity80%
Visibility—
Dew point53°
Sat, 3160° / 57°0
60 °
Dewey Beach, Saturday, 31 October
Clear. High 60°, low 57°.
Pressure30.33 inHg
Wind16.6 mph NE
Humidity78%
Visibility—
Dew point53°
Sun, 0161° / 60°0.15
61 °
Dewey Beach, Sunday, 1 November
Light rain. High 61°, low 60°.
Pressure30.27 inHg
Wind17.2 mph NE
Humidity87%
Visibility—
Dew point57°
Mon, 0264° / 62°0.47
64 °
Dewey Beach, Monday, 2 November
Rain. High 64°, low 62°.
Pressure29.71 inHg
Wind11.1 mph E
Humidity97%
Visibility—
Dew point62°
Tue, 0362° / 54°0
62 °
Dewey Beach, Tuesday, 3 November
Clear. High 62°, low 54°.
Pressure29.56 inHg
Wind18 mph S
Humidity76%
Visibility—
Dew point50°
Wed, 0462° / 53°0.11
62 °
Dewey Beach, Wednesday, 4 November
Light rain. High 62°, low 53°.
Pressure29.65 inHg
Wind18 mph SW
Humidity87%
Visibility—
Dew point52°
Thu, 0557° / 51°0.1
57 °
Dewey Beach, Thursday, 5 November
Light rain. High 57°, low 51°.
Pressure29.94 inHg
Wind13.6 mph NW
Humidity71%
Visibility—
Dew point44°
Fri, 0656° / 50°0
56 °
Dewey Beach, Friday, 6 November
Overcast. High 56°, low 50°.
Pressure30.15 inHg
Wind9.9 mph W
Humidity71%
Visibility—
Dew point45°
Sat, 0756° / 55°0.14
56 °
Dewey Beach, Saturday, 7 November
Light rain. High 56°, low 55°.
Pressure30.21 inHg
Wind20.5 mph NE
Humidity82%
Visibility—
Dew point51°
Sun, 0856° / 49°0.04
56 °
Dewey Beach, Sunday, 8 November
Light rain. High 56°, low 49°.
Pressure30.03 inHg
Wind24.1 mph N
Humidity75%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0959° / 47°0.07
59 °
Dewey Beach, Monday, 9 November
Climate normal for this date — 60-year average.
Average high59°
Average low47°
Average precipitation0.07 in
Chance of precipitation25%
Record high75° (2023)
Record low31° (1976)
Tue, 1059° / 48°0.13
59 °
Dewey Beach, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high59°
Average low48°
Average precipitation0.13 in
Chance of precipitation33%
Record high74° (2020)
Record low35° (1995)
Wed, 1158° / 48°0.13
58 °
Dewey Beach, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high58°
Average low48°
Average precipitation0.13 in
Chance of precipitation28%
Record high77° (2020)
Record low30° (2017)
Thu, 1256° / 46°0.24
56 °
Dewey Beach, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high56°
Average low46°
Average precipitation0.24 in
Chance of precipitation42%
Record high74° (2022)
Record low34° (2017)
Fri, 1355° / 45°0.18
55 °
Dewey Beach, Friday, 13 November
Climate normal for this date — 60-year average.
Average high55°
Average low45°
Average precipitation0.18 in
Chance of precipitation33%
Record high69° (1985)
Record low28° (2019)
Sat, 1455° / 45°0.07
55 °
Dewey Beach, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high55°
Average low45°
Average precipitation0.07 in
Chance of precipitation18%
Record high70° (1993)
Record low30° (2019)
Sun, 1556° / 45°0.11
56 °
Dewey Beach, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high56°
Average low45°
Average precipitation0.11 in
Chance of precipitation33%
Record high75° (1993)
Record low30° (1967)
Mon, 1656° / 45°0.09
56 °
Dewey Beach, Monday, 16 November
Climate normal for this date — 60-year average.
Average high56°
Average low45°
Average precipitation0.09 in
Chance of precipitation30%
Record high70° (2005)
Record low28° (1967)
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)
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.