Monthly outlook for North Haven, NY: average high 51.6°, average low 45.2°. That is 0.2° below the climate normal for November. Precipitation is expected on 3 days (about 1.0 inches), against a normal of 6 days and 2.4 inches. The warmest day looks like 8 November (58.2°), the coolest 23 November (37.2°).
51.6°/45.2°
Average high / low
−0.2°
Below normal
3 / 6
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 November – 17 November
52.6°
53°
-0.2°
18 November – 27 November
50°
50.2°
-0.1°
28 November – 7 December
at normal
47.6°
—
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 (2 mi).
Mon, 0956° / 47°0.03
56 °
North Haven, Monday, 9 November
Light rain. High 56°, low 47°.
Pressure29.71 inHg
Wind24.6 mph W
Humidity73%
Visibility6.2 mi
Dew point45°
Tue, 1057° / 50°0
57 °
North Haven, Tuesday, 10 November
Overcast. High 57°, low 50°.
Pressure29.88 inHg
Wind20.2 mph W
Humidity70%
Visibility6.2 mi
Dew point43°
Wed, 1157° / 52°0
57 °
North Haven, Wednesday, 11 November
Overcast. High 57°, low 52°.
Pressure29.91 inHg
Wind16.4 mph W
Humidity74%
Visibility6.2 mi
Dew point44°
Thu, 1256° / 51°0
56 °
North Haven, Thursday, 12 November
Overcast. High 56°, low 51°.
Pressure29.65 inHg
Wind18.1 mph E
Humidity68%
Visibility6.2 mi
Dew point45°
Fri, 1351° / 44°0.42
51 °
North Haven, Friday, 13 November
Rain. High 51°, low 44°.
Pressure29.62 inHg
Wind32.7 mph NE
Humidity83%
Visibility—
Dew point44°
Sat, 1447° / 42°0.23
47 °
North Haven, Saturday, 14 November
Light rain. High 47°, low 42°.
Pressure29.62 inHg
Wind30.2 mph N
Humidity67%
Visibility—
Dew point33°
Sun, 1547° / 44°0.04
47 °
North Haven, Sunday, 15 November
Light rain. High 47°, low 44°.
Pressure29.59 inHg
Wind25.9 mph W
Humidity66%
Visibility—
Dew point36°
Mon, 1647° / 41°0
47 °
North Haven, Monday, 16 November
Overcast. High 47°, low 41°.
Pressure29.88 inHg
Wind20.9 mph NW
Humidity70%
Visibility—
Dew point34°
Tue, 1751° / 43°0
51 °
North Haven, Tuesday, 17 November
Clear. High 51°, low 43°.
Pressure30.24 inHg
Wind17.2 mph N
Humidity68%
Visibility—
Dew point36°
Wed, 1849° / 42°0
49 °
North Haven, Wednesday, 18 November
Clear. High 49°, low 42°.
Pressure30.24 inHg
Wind11.8 mph NW
Humidity68%
Visibility—
Dew point35°
Thu, 1952° / 44°0
52 °
North Haven, Thursday, 19 November
Clear. High 52°, low 44°.
Pressure30.33 inHg
Wind10.9 mph SE
Humidity68%
Visibility—
Dew point39°
Fri, 2054° / 51°0.03
54 °
North Haven, Friday, 20 November
Light rain. High 54°, low 51°.
Pressure30.27 inHg
Wind9.7 mph SE
Humidity70%
Visibility—
Dew point44°
Sat, 2153° / 47°0.25
53 °
North Haven, Saturday, 21 November
Rain. High 53°, low 47°.
Pressure30.15 inHg
Wind16.2 mph NW
Humidity67%
Visibility—
Dew point41°
Sun, 2246° / 39°0
46 °
North Haven, Sunday, 22 November
Clear. High 46°, low 39°.
Pressure30.30 inHg
Wind25.3 mph NW
Humidity61%
Visibility—
Dew point29°
Mon, 2346° / 37°0
46 °
North Haven, Monday, 23 November
Clear. High 46°, low 37°.
Pressure30.53 inHg
Wind13.3 mph N
Humidity46%
Visibility—
Dew point22°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2450° / 42°0.12
50 °
North Haven, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high50°
Average low42°
Average precipitation0.12 in
Chance of precipitation37%
Record high61° (2014)
Record low26° (1989)
Wed, 2550° / 41°0.15
50 °
North Haven, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high50°
Average low41°
Average precipitation0.15 in
Chance of precipitation35%
Record high61° (1983)
Record low26° (2013)
Thu, 2651° / 43°0.22
51 °
North Haven, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high51°
Average low43°
Average precipitation0.22 in
Chance of precipitation45%
Record high63° (1979)
Record low28° (1978)
Fri, 2751° / 42°0.15
51 °
North Haven, Friday, 27 November
Climate normal for this date — 60-year average.
Average high51°
Average low42°
Average precipitation0.15 in
Chance of precipitation38%
Record high62° (1986)
Record low27° (1978)
Sat, 2851° / 43°0.2
51 °
North Haven, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high51°
Average low43°
Average precipitation0.2 in
Chance of precipitation35%
Record high60° (1994)
Record low25° (2002)
Sun, 2949° / 41°0.11
49 °
North Haven, 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°0.15
48 °
North Haven, 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°0.13
48 °
North Haven, 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°0.14
48 °
North Haven, 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°0.17
47 °
North Haven, 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°0.12
46 °
North Haven, 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°0.19
46 °
North Haven, 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°0.19
47 °
North Haven, 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°0.16
46 °
North Haven, 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)
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 North Haven, 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 North Haven, 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.