As of 00:20 EDT

Weather in Nassau, DE

45°Current weather

Nassau, Sunday, 25 October, 00:20

Clear. Feels like 45°. High 66°, low 39°.

Pressure30.53 inHg
Wind0 mph N
Humidity95%
Visibility6.2 mi
Dew point42°

Monthly outlook for Nassau, DE: average high 65.4°, average low 51.6°. That is 2.4° above the climate normal for October. Precipitation is expected on 4 days (about 0.7 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 30 October (74.6°), the coolest 25 October (38.6°).

65.4°/51.6°
Average high / low
+2.4°
Above normal
4 / 4
Wet days / normal
0.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
25 October – 3 November67°62.1°+2.7°
4 November – 13 November62.6°58.5°+2.3°
14 November – 23 Novemberat normal54.6°—

October records over 66 years

93.4°2 October 2019All-time high
36.3°28 October 1976All-time low

Climate normals and records are computed from the nearest reference point — Dewey Beach (7 mi).

Mon, 2667° / 39°0Clear
67 °Clear

Nassau, Monday, 26 October

Clear. High 67°, low 39°.

Pressure30.33 inHg
Wind7 mph W
Humidity54%
Visibility6.2 mi
Dew point47°
Tue, 2763° / 51°0Clear
63 °Clear

Nassau, Tuesday, 27 October

Clear. High 63°, low 51°.

Pressure30.33 inHg
Wind7.6 mph NE
Humidity62%
Visibility6.2 mi
Dew point49°
Wed, 2865° / 52°0Partly cloudy
65 °Partly cloudy

Nassau, Wednesday, 28 October

Partly cloudy. High 65°, low 52°.

Pressure30.45 inHg
Wind8.3 mph E
Humidity60%
Visibility6.2 mi
Dew point49°
Thu, 2971° / 52°0Clear
71 °Clear

Nassau, Thursday, 29 October

Clear. High 71°, low 52°.

Pressure30.36 inHg
Wind7.8 mph SW
Humidity59%
Visibility—
Dew point49°
Fri, 3075° / 54°0Clear
75 °Clear

Nassau, Friday, 30 October

Clear. High 75°, low 54°.

Pressure30.24 inHg
Wind7.3 mph SW
Humidity66%
Visibility—
Dew point54°
Sat, 3164° / 57°0Clear
64 °Clear

Nassau, Saturday, 31 October

Clear. High 64°, low 57°.

Pressure30.39 inHg
Wind9.9 mph E
Humidity65%
Visibility—
Dew point51°
Sun, 0170° / 56°0Overcast
70 °Overcast

Nassau, Sunday, 1 November

Overcast. High 70°, low 56°.

Pressure30.36 inHg
Wind11.3 mph S
Humidity73%
Visibility—
Dew point55°
Mon, 0267° / 61°0.35Rain
67 °Rain

Nassau, Monday, 2 November

Rain. High 67°, low 61°.

Pressure29.94 inHg
Wind14.4 mph SW
Humidity92%
Visibility—
Dew point60°
Tue, 0363° / 54°0Clear
63 °Clear

Nassau, Tuesday, 3 November

Clear. High 63°, low 54°.

Pressure30.06 inHg
Wind15.9 mph NW
Humidity63%
Visibility—
Dew point46°
Wed, 0463° / 52°0.15Light rain
63 °Light rain

Nassau, Wednesday, 4 November

Light rain. High 63°, low 52°.

Pressure30.24 inHg
Wind20.4 mph S
Humidity58%
Visibility—
Dew point45°
Thu, 0569° / 61°0.2Rain
69 °Rain

Nassau, Thursday, 5 November

Rain. High 69°, low 61°.

Pressure29.83 inHg
Wind22.2 mph S
Humidity83%
Visibility—
Dew point61°
Fri, 0656° / 48°0Overcast
56 °Overcast

Nassau, Friday, 6 November

Overcast. High 56°, low 48°.

Pressure29.97 inHg
Wind17.5 mph NW
Humidity56%
Visibility—
Dew point37°
Sat, 0764° / 46°0.04Light rain
64 °Light rain

Nassau, Saturday, 7 November

Light rain. High 64°, low 46°.

Pressure29.94 inHg
Wind18.5 mph SW
Humidity52%
Visibility—
Dew point38°
Sun, 0871° / 56°0Light rain
71 °Light rain

Nassau, Sunday, 8 November

Light rain. High 71°, low 56°.

Pressure29.53 inHg
Wind21.8 mph SW
Humidity67%
Visibility—
Dew point59°
Mon, 0953° / 48°0Clear
53 °Clear

Nassau, Monday, 9 November

Clear. High 53°, low 48°.

Pressure29.85 inHg
Wind18 mph NW
Humidity52%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 1059° / 48°0.13Climate normal
59 °Climate normal

Nassau, 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°0.13Climate normal
58 °Climate normal

Nassau, 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°0.24Climate normal
56 °Climate normal

Nassau, 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°0.18Climate normal
55 °Climate normal

Nassau, 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°0.07Climate normal
55 °Climate normal

Nassau, 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°0.11Climate normal
56 °Climate normal

Nassau, 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°0.09Climate normal
56 °Climate normal

Nassau, 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°0.12Climate normal
55 °Climate normal

Nassau, 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°0.06Climate normal
55 °Climate normal

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°0.1Climate normal
55 °Climate normal

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°0.07Climate normal
55 °Climate normal

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°0.11Climate normal
54 °Climate normal

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°0.13Climate normal
53 °Climate normal

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°0.06Climate normal
52 °Climate normal

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)

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.