Monthly outlook for Fair Harbor, NY: average high 53.7°, average low 46.5°. That is 1.4° above the climate normal for November. Precipitation is expected on 5 days (about 2.8 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 24 November (59.5°), the coolest 15 November (39.6°).
53.7°/46.5°
Average high / low
+1.4°
Above normal
5 / 5
Wet days / normal
2.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 November – 19 November
52.1°
52.2°
-0.1°
20 November – 29 November
56.4°
49.7°
+3.7°
30 November – 9 December
at normal
46°
—
November records over 66 years
75.2°1 November 2024All-time high
19.8°23 November 2018All-time low
Climate normals and records are computed from the nearest reference point — Fire Island Pines (6 mi).
Wed, 1158° / 51°0
58 °
Fair Harbor, Wednesday, 11 November
Partly cloudy. High 58°, low 51°.
Pressure29.94 inHg
Wind5.7 mph W
Humidity62%
Visibility6.2 mi
Dew point42°
Thu, 1257° / 52°0.24
57 °
Fair Harbor, Thursday, 12 November
Rain. High 57°, low 52°.
Pressure29.56 inHg
Wind17.5 mph E
Humidity74%
Visibility6.2 mi
Dew point48°
Fri, 1352° / 41°1.79
52 °
Fair Harbor, Friday, 13 November
Rain. High 52°, low 41°.
Pressure29.50 inHg
Wind19.8 mph N
Humidity92%
Visibility1.0 mi
Dew point42°
Sat, 1445° / 41°0.1
45 °
Fair Harbor, Saturday, 14 November
Light rain. High 45°, low 41°.
Pressure29.74 inHg
Wind15.9 mph N
Humidity87%
Visibility—
Dew point38°
Sun, 1548° / 40°0
48 °
Fair Harbor, Sunday, 15 November
Clear. High 48°, low 40°.
Pressure30.18 inHg
Wind11.3 mph NW
Humidity65%
Visibility—
Dew point32°
Mon, 1648° / 42°0
48 °
Fair Harbor, Monday, 16 November
Partly cloudy. High 48°, low 42°.
Pressure30.36 inHg
Wind12.2 mph N
Humidity66%
Visibility—
Dew point33°
Tue, 1750° / 42°0
50 °
Fair Harbor, Tuesday, 17 November
Clear. High 50°, low 42°.
Pressure30.45 inHg
Wind9.8 mph N
Humidity61%
Visibility—
Dew point32°
Wed, 1852° / 44°0
52 °
Fair Harbor, Wednesday, 18 November
Clear. High 52°, low 44°.
Pressure30.39 inHg
Wind8.9 mph N
Humidity52%
Visibility—
Dew point30°
Thu, 1953° / 44°0
53 °
Fair Harbor, Thursday, 19 November
Clear. High 53°, low 44°.
Pressure30.45 inHg
Wind10 mph N
Humidity53%
Visibility—
Dew point31°
Fri, 2055° / 46°0
55 °
Fair Harbor, Friday, 20 November
Clear. High 55°, low 46°.
Pressure30.36 inHg
Wind7.9 mph NW
Humidity50%
Visibility—
Dew point32°
Sat, 2156° / 48°0
56 °
Fair Harbor, Saturday, 21 November
Mostly clear. High 56°, low 48°.
Pressure30.30 inHg
Wind9 mph W
Humidity40%
Visibility—
Dew point28°
Sun, 2257° / 50°0
57 °
Fair Harbor, Sunday, 22 November
Overcast. High 57°, low 50°.
Pressure30.24 inHg
Wind12 mph W
Humidity48%
Visibility—
Dew point34°
Mon, 2359° / 57°0.26
59 °
Fair Harbor, Monday, 23 November
Light rain. High 59°, low 57°.
Pressure30.00 inHg
Wind22.1 mph S
Humidity94%
Visibility—
Dew point57°
Tue, 2460° / 54°0.38
60 °
Fair Harbor, Tuesday, 24 November
Rain. High 60°, low 54°.
Pressure29.85 inHg
Wind16.2 mph S
Humidity70%
Visibility—
Dew point49°
Wed, 2552° / 44°0
52 °
Fair Harbor, Wednesday, 25 November
Overcast. High 52°, low 44°.
Pressure29.94 inHg
Wind23.9 mph W
Humidity52%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2651° / 41°0.21
51 °
Fair Harbor, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high51°
Average low41°
Average precipitation0.21 in
Chance of precipitation43%
Record high64° (1979)
Record low29° (1978)
Fri, 2751° / 41°0.13
51 °
Fair Harbor, Friday, 27 November
Climate normal for this date — 60-year average.
Average high51°
Average low41°
Average precipitation0.13 in
Chance of precipitation35%
Record high61° (1986)
Record low29° (1978)
Sat, 2851° / 41°0.16
51 °
Fair Harbor, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high51°
Average low41°
Average precipitation0.16 in
Chance of precipitation40%
Record high62° (1990)
Record low26° (2002)
Sun, 2949° / 40°0.1
49 °
Fair Harbor, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high49°
Average low40°
Average precipitation0.1 in
Chance of precipitation30%
Record high63° (2011)
Record low26° (2023)
Mon, 3048° / 39°0.14
48 °
Fair Harbor, Monday, 30 November
Climate normal for this date — 60-year average.
Average high48°
Average low39°
Average precipitation0.14 in
Chance of precipitation35%
Record high63° (2020)
Record low26° (1976)
Tue, 0148° / 38°0.14
48 °
Fair Harbor, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high48°
Average low38°
Average precipitation0.14 in
Chance of precipitation37%
Record high64° (2001)
Record low24° (1964)
Wed, 0247° / 38°0.14
47 °
Fair Harbor, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high47°
Average low38°
Average precipitation0.14 in
Chance of precipitation33%
Record high58° (2006)
Record low22° (1989)
Thu, 0347° / 37°0.15
47 °
Fair Harbor, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high47°
Average low37°
Average precipitation0.15 in
Chance of precipitation30%
Record high61° (2009)
Record low17° (1976)
Fri, 0446° / 37°0.11
46 °
Fair Harbor, Friday, 4 December
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.11 in
Chance of precipitation23%
Record high65° (1998)
Record low18° (1989)
Sat, 0545° / 36°0.18
45 °
Fair Harbor, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high45°
Average low36°
Average precipitation0.18 in
Chance of precipitation30%
Record high62° (2001)
Record low20° (2025)
Sun, 0646° / 37°0.19
46 °
Fair Harbor, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.19 in
Chance of precipitation48%
Record high63° (2001)
Record low25° (2007)
Mon, 0745° / 36°0.16
45 °
Fair Harbor, Monday, 7 December
Climate normal for this date — 60-year average.
Average high45°
Average low36°
Average precipitation0.16 in
Chance of precipitation35%
Record high68° (1998)
Record low23° (1964)
Tue, 0843° / 35°0.12
43 °
Fair Harbor, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high43°
Average low35°
Average precipitation0.12 in
Chance of precipitation38%
Record high57° (1978)
Record low22° (2006)
Wed, 0945° / 35°0.24
45 °
Fair Harbor, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high45°
Average low35°
Average precipitation0.24 in
Chance of precipitation42%
Record high62° (1978)
Record low17° (1968)
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 Fair 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 Fair 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.