Monthly outlook for Nassau, DE: average high 61.8°, average low 48.9°. That is 2° above the climate normal for November. Precipitation is expected on 3 days (about 2.2 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 5 November (75.5°), the coolest 14 November (37.2°).
61.8°/48.9°
Average high / low
+2°
Above normal
3 / 5
Wet days / normal
2.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
2 November – 11 November
65.1°
59.7°
+3°
12 November – 21 November
56.3°
55.2°
+0.6°
22 November – 1 December
at normal
53.3°
—
November records over 66 years
77.5°6 November 2024All-time high
25°29 November 2023All-time low
Climate normals and records are computed from the nearest reference point — Dewey Beach (7 mi).
Tue, 0370° / 42°0
70 °
Nassau, Tuesday, 3 November
Partly cloudy. High 70°, low 42°.
Pressure30.33 inHg
Wind5.5 mph SW
Humidity57%
Visibility6.2 mi
Dew point54°
Wed, 0474° / 48°0
74 °
Nassau, Wednesday, 4 November
Overcast. High 74°, low 48°.
Pressure30.15 inHg
Wind7.7 mph S
Humidity56%
Visibility6.2 mi
Dew point57°
Thu, 0575° / 58°0
75 °
Nassau, Thursday, 5 November
Overcast. High 75°, low 58°.
Pressure29.97 inHg
Wind9.2 mph S
Humidity66%
Visibility6.2 mi
Dew point62°
Fri, 0667° / 64°1.87
67 °
Nassau, Friday, 6 November
Rain. High 67°, low 64°.
Pressure29.88 inHg
Wind9.8 mph S
Humidity96%
Visibility—
Dew point65°
Sat, 0771° / 56°0.01
71 °
Nassau, Saturday, 7 November
Light rain. High 71°, low 56°.
Pressure29.83 inHg
Wind5.7 mph W
Humidity86%
Visibility—
Dew point61°
Sun, 0859° / 46°0
59 °
Nassau, Sunday, 8 November
Partly cloudy. High 59°, low 46°.
Pressure29.94 inHg
Wind14.9 mph SE
Humidity53%
Visibility—
Dew point37°
Mon, 0961° / 51°0.09
61 °
Nassau, Monday, 9 November
Light rain. High 61°, low 51°.
Pressure29.65 inHg
Wind19 mph W
Humidity68%
Visibility—
Dew point48°
Tue, 1055° / 47°0.01
55 °
Nassau, Tuesday, 10 November
Light rain. High 55°, low 47°.
Pressure29.85 inHg
Wind20.3 mph NW
Humidity49%
Visibility—
Dew point32°
Wed, 1156° / 46°0
56 °
Nassau, Wednesday, 11 November
Clear. High 56°, low 46°.
Pressure30.12 inHg
Wind18.7 mph NW
Humidity49%
Visibility—
Dew point33°
Thu, 1258° / 50°0.02
58 °
Nassau, Thursday, 12 November
Light rain. High 58°, low 50°.
Pressure29.94 inHg
Wind13.2 mph S
Humidity59%
Visibility—
Dew point42°
Fri, 1355° / 45°0.01
55 °
Nassau, Friday, 13 November
Light rain. High 55°, low 45°.
Pressure30.00 inHg
Wind13.5 mph NW
Humidity52%
Visibility—
Dew point36°
Sat, 1446° / 37°0
46 °
Nassau, Saturday, 14 November
Clear. High 46°, low 37°.
Pressure30.27 inHg
Wind13.3 mph N
Humidity57%
Visibility—
Dew point29°
Sun, 1553° / 41°0
53 °
Nassau, Sunday, 15 November
Overcast. High 53°, low 41°.
Pressure30.27 inHg
Wind7.7 mph SE
Humidity59%
Visibility—
Dew point35°
Mon, 1661° / 55°0.01
61 °
Nassau, Monday, 16 November
Light rain. High 61°, low 55°.
Pressure30.09 inHg
Wind20.4 mph E
Humidity85%
Visibility—
Dew point54°
Tue, 1764° / 55°0.16
64 °
Nassau, Tuesday, 17 November
Light rain. High 64°, low 55°.
Pressure29.83 inHg
Wind15.3 mph SE
Humidity98%
Visibility—
Dew point61°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1855° / 44°0.06
55 °
Nassau, 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 °
Nassau, 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 °
Nassau, 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 °
Nassau, 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 °
Nassau, 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 °
Nassau, 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 °
Nassau, 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 °
Nassau, 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 °
Nassau, 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 °
Nassau, 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 °
Nassau, 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 °
Nassau, 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 °
Nassau, 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)
Tue, 0152° / 41°0.12
52 °
Nassau, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high52°
Average low41°
Average precipitation0.12 in
Chance of precipitation30%
Record high69° (2001)
Record low27° (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 Nassau, 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 Nassau, 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.