As of 20:17 EST

Weather in Northwest Harbor, NY

42°Current weather

Northwest Harbor, Friday, 13 November, 20:17

Overcast. Feels like 40°. High 45°, low 39°.

Pressure29.68 inHg
Wind4 mph NE
Humidity76%
Visibility6.2 mi
Dew point35°

Monthly outlook for Northwest Harbor, NY: average high 49.1°, average low 42.4°. That is 0.9° below the climate normal for November. Precipitation is expected on 2 days (about 0.5 inches), against a normal of 6 days and 2.4 inches. The warmest day looks like 20 November (58.3°), the coolest 26 November (34°).

49.1°/42.4°
Average high / low
−0.9°
Below normal
2 / 6
Wet days / normal
0.5 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
13 November – 22 November52.4°51.1°+0.7°
23 November – 2 December43.6°49.4°-3.2°
3 December – 12 Decemberat normal45.8°—

November records over 66 years

72.9°1 November 2024All-time high
20.3°22 November 2018All-time low

Climate normals and records are computed from the nearest reference point — Sag Harbor (4 mi).

Sat, 1447° / 36°0.01Light rain
47 °Light rain

Northwest Harbor, Saturday, 14 November

Light rain. High 47°, low 36°.

Pressure29.71 inHg
Wind13.1 mph NW
Humidity61%
Visibility6.2 mi
Dew point31°
Sun, 1549° / 42°0Overcast
49 °Overcast

Northwest Harbor, Sunday, 15 November

Overcast. High 49°, low 42°.

Pressure30.09 inHg
Wind15.8 mph NW
Humidity61%
Visibility6.2 mi
Dew point34°
Mon, 1649° / 42°0Clear
49 °Clear

Northwest Harbor, Monday, 16 November

Clear. High 49°, low 42°.

Pressure30.36 inHg
Wind11.5 mph NW
Humidity62%
Visibility6.2 mi
Dew point33°
Tue, 1752° / 42°0Clear
52 °Clear

Northwest Harbor, Tuesday, 17 November

Clear. High 52°, low 42°.

Pressure30.45 inHg
Wind12.3 mph W
Humidity82%
Visibility6.2 mi
Dew point40°
Wed, 1854° / 48°0Mostly clear
54 °Mostly clear

Northwest Harbor, Wednesday, 18 November

Mostly clear. High 54°, low 48°.

Pressure30.42 inHg
Wind14.9 mph W
Humidity76%
Visibility—
Dew point41°
Thu, 1957° / 49°0Clear
57 °Clear

Northwest Harbor, Thursday, 19 November

Clear. High 57°, low 49°.

Pressure30.39 inHg
Wind13.1 mph SW
Humidity57%
Visibility—
Dew point39°
Fri, 2058° / 51°0Overcast
58 °Overcast

Northwest Harbor, Friday, 20 November

Overcast. High 58°, low 51°.

Pressure30.36 inHg
Wind13.5 mph SW
Humidity63%
Visibility—
Dew point42°
Sat, 2156° / 51°0Clear
56 °Clear

Northwest Harbor, Saturday, 21 November

Clear. High 56°, low 51°.

Pressure30.42 inHg
Wind10.2 mph E
Humidity68%
Visibility—
Dew point45°
Sun, 2257° / 47°0.24Rain
57 °Rain

Northwest Harbor, Sunday, 22 November

Rain. High 57°, low 47°.

Pressure29.56 inHg
Wind26.4 mph W
Humidity98%
Visibility—
Dew point56°
Mon, 2344° / 40°0Mostly clear
44 °Mostly clear

Northwest Harbor, Monday, 23 November

Mostly clear. High 44°, low 40°.

Pressure29.91 inHg
Wind24 mph W
Humidity54%
Visibility—
Dew point28°
Tue, 2440° / 37°0Clear
40 °Clear

Northwest Harbor, Tuesday, 24 November

Clear. High 40°, low 37°.

Pressure30.12 inHg
Wind14.3 mph W
Humidity45%
Visibility—
Dew point19°
Wed, 2540° / 36°0.02Snow
40 °Snow

Northwest Harbor, Wednesday, 25 November

Snow. High 40°, low 36°.

Pressure30.30 inHg
Wind18.9 mph NW
Humidity59%
Visibility—
Dew point25°
Thu, 2643° / 34°0Clear
43 °Clear

Northwest Harbor, Thursday, 26 November

Clear. High 43°, low 34°.

Pressure30.50 inHg
Wind18.1 mph W
Humidity63%
Visibility—
Dew point27°
Fri, 2746° / 42°0Partly cloudy
46 °Partly cloudy

Northwest Harbor, Friday, 27 November

Partly cloudy. High 46°, low 42°.

Pressure30.36 inHg
Wind18.6 mph W
Humidity58%
Visibility—
Dew point29°
Sat, 2847° / 41°0Clear
47 °Clear

Northwest Harbor, Saturday, 28 November

Clear. High 47°, low 41°.

Pressure30.50 inHg
Wind9.9 mph NE
Humidity68%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2949° / 41°0.11Climate normal
49 °Climate normal

Northwest Harbor, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high49°
Average low41°
Average precipitation0.11 in
Chance of precipitation32%
Record high62° (2011)
Record low29° (1989)
Mon, 3048° / 40°0.15Climate normal
48 °Climate normal

Northwest Harbor, Monday, 30 November

Climate normal for this date — 60-year average.

Average high48°
Average low40°
Average precipitation0.15 in
Chance of precipitation37%
Record high63° (2020)
Record low28° (1976)
Tue, 0148° / 40°0.13Climate normal
48 °Climate normal

Northwest Harbor, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high48°
Average low40°
Average precipitation0.13 in
Chance of precipitation45%
Record high62° (2006)
Record low24° (1989)
Wed, 0248° / 39°0.14Climate normal
48 °Climate normal

Northwest Harbor, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high48°
Average low39°
Average precipitation0.14 in
Chance of precipitation32%
Record high61° (2006)
Record low21° (1989)
Thu, 0347° / 39°0.17Climate normal
47 °Climate normal

Northwest Harbor, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high47°
Average low39°
Average precipitation0.17 in
Chance of precipitation38%
Record high61° (2009)
Record low18° (1976)
Fri, 0446° / 38°0.12Climate normal
46 °Climate normal

Northwest Harbor, Friday, 4 December

Climate normal for this date — 60-year average.

Average high46°
Average low38°
Average precipitation0.12 in
Chance of precipitation28%
Record high60° (1978)
Record low18° (1989)
Sat, 0546° / 38°0.19Climate normal
46 °Climate normal

Northwest Harbor, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high46°
Average low38°
Average precipitation0.19 in
Chance of precipitation32%
Record high59° (1973)
Record low20° (2025)
Sun, 0647° / 39°0.19Climate normal
47 °Climate normal

Northwest Harbor, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high47°
Average low39°
Average precipitation0.19 in
Chance of precipitation43%
Record high60° (1982)
Record low25° (2007)
Mon, 0746° / 37°0.16Climate normal
46 °Climate normal

Northwest Harbor, Monday, 7 December

Climate normal for this date — 60-year average.

Average high46°
Average low37°
Average precipitation0.16 in
Chance of precipitation33%
Record high62° (1998)
Record low22° (1964)
Tue, 0844° / 36°0.13Climate normal
44 °Climate normal

Northwest Harbor, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high44°
Average low36°
Average precipitation0.13 in
Chance of precipitation38%
Record high60° (2011)
Record low22° (2006)
Wed, 0946° / 36°0.24Climate normal
46 °Climate normal

Northwest Harbor, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high46°
Average low36°
Average precipitation0.24 in
Chance of precipitation43%
Record high60° (1978)
Record low16° (1968)
Thu, 1046° / 38°0.15Climate normal
46 °Climate normal

Northwest Harbor, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high46°
Average low38°
Average precipitation0.15 in
Chance of precipitation38%
Record high60° (2023)
Record low13° (1968)
Fri, 1146° / 37°0.27Climate normal
46 °Climate normal

Northwest Harbor, Friday, 11 December

Climate normal for this date — 60-year average.

Average high46°
Average low37°
Average precipitation0.27 in
Chance of precipitation52%
Record high60° (2023)
Record low16° (1977)
Sat, 1245° / 36°0.19Climate normal
45 °Climate normal

Northwest Harbor, Saturday, 12 December

Climate normal for this date — 60-year average.

Average high45°
Average low36°
Average precipitation0.19 in
Chance of precipitation40%
Record high60° (2008)
Record low12° (1988)

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 Northwest Harbor, NY 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 Northwest Harbor, NY 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.