As of 14:09 EDT

Weather in Nassau, DE

54°Current weather

Nassau, Saturday, 17 October, 14:09

Overcast. Feels like 52°. High 62°, low 45°.

Pressure30.18 inHg
Wind15 mph N
Humidity68%
Visibility6.2 mi
Dew point42°

Monthly outlook for Nassau, DE: average high 65.1°, average low 53.4°. That is 1° above the climate normal for October. Precipitation is expected on 1 day (about 0.5 inches), against a normal of 4 days and 2.1 inches. The warmest day looks like 1 November (76.2°), the coolest 18 October (44°).

65.1°/53.4°
Average high / low
+1°
Above normal
1 / 4
Wet days / normal
0.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
17 October – 26 October62.1°64°-1°
27 October – 5 November69.9°61.6°+4.6°
6 November – 15 Novemberat normal57.5°—

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).

Sun, 1859° / 44°0Clear
59 °Clear

Nassau, Sunday, 18 October

Clear. High 59°, low 44°.

Pressure30.53 inHg
Wind12.2 mph NE
Humidity52%
Visibility6.2 mi
Dew point37°
Mon, 1962° / 50°0Overcast
62 °Overcast

Nassau, Monday, 19 October

Overcast. High 62°, low 50°.

Pressure30.33 inHg
Wind13.6 mph N
Humidity55%
Visibility6.2 mi
Dew point43°
Tue, 2065° / 53°0Clear
65 °Clear

Nassau, Tuesday, 20 October

Clear. High 65°, low 53°.

Pressure30.21 inHg
Wind13 mph N
Humidity55%
Visibility6.2 mi
Dew point46°
Wed, 2159° / 52°0Partly cloudy
59 °Partly cloudy

Nassau, Wednesday, 21 October

Partly cloudy. High 59°, low 52°.

Pressure30.24 inHg
Wind11.8 mph N
Humidity63%
Visibility6.2 mi
Dew point44°
Thu, 2261° / 49°0Clear
61 °Clear

Nassau, Thursday, 22 October

Clear. High 61°, low 49°.

Pressure30.15 inHg
Wind9.6 mph N
Humidity56%
Visibility—
Dew point40°
Fri, 2360° / 51°0Clear
60 °Clear

Nassau, Friday, 23 October

Clear. High 60°, low 51°.

Pressure30.18 inHg
Wind10.9 mph N
Humidity61%
Visibility—
Dew point43°
Sat, 2463° / 53°0Clear
63 °Clear

Nassau, Saturday, 24 October

Clear. High 63°, low 53°.

Pressure30.39 inHg
Wind14.9 mph NE
Humidity57%
Visibility—
Dew point45°
Sun, 2563° / 57°0Overcast
63 °Overcast

Nassau, Sunday, 25 October

Overcast. High 63°, low 57°.

Pressure30.36 inHg
Wind13.4 mph NE
Humidity65%
Visibility—
Dew point50°
Mon, 2668° / 53°0Overcast
68 °Overcast

Nassau, Monday, 26 October

Overcast. High 68°, low 53°.

Pressure30.21 inHg
Wind7.5 mph SW
Humidity64%
Visibility—
Dew point49°
Tue, 2767° / 55°0Clear
67 °Clear

Nassau, Tuesday, 27 October

Clear. High 67°, low 55°.

Pressure30.24 inHg
Wind7.2 mph N
Humidity62%
Visibility—
Dew point49°
Wed, 2867° / 55°0Overcast
67 °Overcast

Nassau, Wednesday, 28 October

Overcast. High 67°, low 55°.

Pressure30.33 inHg
Wind6.5 mph E
Humidity63%
Visibility—
Dew point50°
Thu, 2969° / 56°0Overcast
69 °Overcast

Nassau, Thursday, 29 October

Overcast. High 69°, low 56°.

Pressure30.15 inHg
Wind9.5 mph SW
Humidity65%
Visibility—
Dew point53°
Fri, 3068° / 60°0Partly cloudy
68 °Partly cloudy

Nassau, Friday, 30 October

Partly cloudy. High 68°, low 60°.

Pressure30.21 inHg
Wind9.4 mph E
Humidity73%
Visibility—
Dew point57°
Sat, 3172° / 60°0Partly cloudy
72 °Partly cloudy

Nassau, Saturday, 31 October

Partly cloudy. High 72°, low 60°.

Pressure30.18 inHg
Wind11.5 mph SE
Humidity70%
Visibility—
Dew point57°
Sun, 0176° / 62°0Overcast
76 °Overcast

Nassau, Sunday, 1 November

Overcast. High 76°, low 62°.

Pressure30.09 inHg
Wind11.3 mph SW
Humidity63%
Visibility—
Dew point57°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0262° / 53°0.1Climate normal
62 °Climate normal

Nassau, Monday, 2 November

Climate normal for this date — 60-year average.

Average high62°
Average low53°
Average precipitation0.1 in
Chance of precipitation32%
Record high76° (1971)
Record low38° (2020)
Tue, 0362° / 51°0.08Climate normal
62 °Climate normal

Nassau, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high62°
Average low51°
Average precipitation0.08 in
Chance of precipitation27%
Record high77° (2016)
Record low38° (2023)
Wed, 0460° / 50°0.08Climate normal
60 °Climate normal

Nassau, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high60°
Average low50°
Average precipitation0.08 in
Chance of precipitation23%
Record high74° (1974)
Record low38° (1966)
Thu, 0560° / 50°0.13Climate normal
60 °Climate normal

Nassau, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high60°
Average low50°
Average precipitation0.13 in
Chance of precipitation33%
Record high76° (2024)
Record low38° (1991)
Fri, 0659° / 49°0.09Climate normal
59 °Climate normal

Nassau, Friday, 6 November

Climate normal for this date — 60-year average.

Average high59°
Average low49°
Average precipitation0.09 in
Chance of precipitation27%
Record high78° (2024)
Record low36° (1991)
Sat, 0759° / 49°0.13Climate normal
59 °Climate normal

Nassau, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high59°
Average low49°
Average precipitation0.13 in
Chance of precipitation25%
Record high78° (2022)
Record low37° (2025)
Sun, 0858° / 48°0.09Climate normal
58 °Climate normal

Nassau, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high58°
Average low48°
Average precipitation0.09 in
Chance of precipitation25%
Record high72° (2020)
Record low36° (1967)
Mon, 0959° / 47°0.07Climate normal
59 °Climate normal

Nassau, 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°0.13Climate 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)

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.