As of 03:39 EDT

Weather in Nassau, DE

53°Current weather

Nassau, Tuesday, 20 October, 03:39

Clear. Feels like 52°. High 68°, low 48°.

Pressure30.15 inHg
Wind7 mph N
Humidity82%
Visibility6.2 mi
Dew point48°

Monthly outlook for Nassau, DE: average high 61.2°, average low 46.4°. That is 0.8° below the climate normal for October. Precipitation is expected on 2 days (about 0.7 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 27 October (69.3°), the coolest 29 October (36°).

61.2°/46.4°
Average high / low
−0.8°
Below normal
2 / 4
Wet days / normal
0.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
20 October – 29 October61.7°63.3°-0.9°
30 October – 8 November60.3°60.7°-0.2°
9 November – 18 Novemberat normal56.4°—

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).

Wed, 2163° / 44°0Clear
63 °Clear

Nassau, Wednesday, 21 October

Clear. High 63°, low 44°.

Pressure30.15 inHg
Wind12.5 mph N
Humidity59%
Visibility6.2 mi
Dew point43°
Thu, 2264° / 45°0Clear
64 °Clear

Nassau, Thursday, 22 October

Clear. High 64°, low 45°.

Pressure30.03 inHg
Wind10.1 mph NW
Humidity46%
Visibility6.2 mi
Dew point38°
Fri, 2356° / 47°0Clear
56 °Clear

Nassau, Friday, 23 October

Clear. High 56°, low 47°.

Pressure30.27 inHg
Wind14.2 mph N
Humidity45%
Visibility6.2 mi
Dew point32°
Sat, 2456° / 44°0Clear
56 °Clear

Nassau, Saturday, 24 October

Clear. High 56°, low 44°.

Pressure30.50 inHg
Wind8.2 mph N
Humidity58%
Visibility—
Dew point37°
Sun, 2562° / 42°0Clear
62 °Clear

Nassau, Sunday, 25 October

Clear. High 62°, low 42°.

Pressure30.59 inHg
Wind7.5 mph E
Humidity61%
Visibility—
Dew point42°
Mon, 2667° / 49°0Overcast
67 °Overcast

Nassau, Monday, 26 October

Overcast. High 67°, low 49°.

Pressure30.36 inHg
Wind7 mph SW
Humidity60%
Visibility—
Dew point46°
Tue, 2769° / 55°0Partly cloudy
69 °Partly cloudy

Nassau, Tuesday, 27 October

Partly cloudy. High 69°, low 55°.

Pressure30.18 inHg
Wind11.3 mph SW
Humidity54%
Visibility—
Dew point47°
Wed, 2861° / 45°0.05Light rain
61 °Light rain

Nassau, Wednesday, 28 October

Light rain. High 61°, low 45°.

Pressure29.97 inHg
Wind17.2 mph NW
Humidity64%
Visibility—
Dew point43°
Thu, 2951° / 36°0Clear
51 °Clear

Nassau, Thursday, 29 October

Clear. High 51°, low 36°.

Pressure30.15 inHg
Wind17.2 mph NW
Humidity49%
Visibility—
Dew point25°
Fri, 3054° / 39°0Clear
54 °Clear

Nassau, Friday, 30 October

Clear. High 54°, low 39°.

Pressure30.27 inHg
Wind8.6 mph W
Humidity44%
Visibility—
Dew point27°
Sat, 3159° / 42°0Clear
59 °Clear

Nassau, Saturday, 31 October

Clear. High 59°, low 42°.

Pressure30.36 inHg
Wind8 mph SW
Humidity46%
Visibility—
Dew point32°
Sun, 0162° / 49°0Clear
62 °Clear

Nassau, Sunday, 1 November

Clear. High 62°, low 49°.

Pressure30.47 inHg
Wind10.5 mph SE
Humidity49%
Visibility—
Dew point39°
Mon, 0265° / 50°0Overcast
65 °Overcast

Nassau, Monday, 2 November

Overcast. High 65°, low 50°.

Pressure30.30 inHg
Wind9.3 mph S
Humidity61%
Visibility—
Dew point46°
Tue, 0363° / 58°0.65Heavy rain
63 °Heavy rain

Nassau, Tuesday, 3 November

Heavy rain. High 63°, low 58°.

Pressure29.97 inHg
Wind10.6 mph S
Humidity82%
Visibility—
Dew point57°
Wed, 0457° / 50°0Clear
57 °Clear

Nassau, Wednesday, 4 November

Clear. High 57°, low 50°.

Pressure29.80 inHg
Wind16.4 mph W
Humidity67%
Visibility—
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
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)
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)

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.