Monthly outlook for Fishers Island, NY: average high 52.5°, average low 45°. That is 1.2° above the climate normal for November. Precipitation is expected on 5 days (about 3.2 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 24 November (61.7°), the coolest 19 November (37.5°).
52.5°/45°
Average high / low
+1.2°
Above normal
5 / 5
Wet days / normal
3.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 November – 19 November
50.1°
51.6°
-0.8°
20 November – 29 November
56.4°
48.8°
+4.2°
30 November – 9 December
at normal
44.9°
—
November records over 66 years
74.3°1 November 2024All-time high
15.1°22 November 2018All-time low
Wed, 1156° / 47°0
56 °
Fishers Island, Wednesday, 11 November
Partly cloudy. High 56°, low 47°.
Pressure29.91 inHg
Wind7.9 mph W
Humidity55%
Visibility6.2 mi
Dew point39°
Thu, 1255° / 46°0.17
55 °
Fishers Island, Thursday, 12 November
Rain. High 55°, low 46°.
Pressure29.62 inHg
Wind17.7 mph E
Humidity68%
Visibility6.2 mi
Dew point44°
Fri, 1347° / 39°0.42
47 °
Fishers Island, Friday, 13 November
Light rain. High 47°, low 39°.
Pressure29.47 inHg
Wind17.6 mph N
Humidity95%
Visibility2.8 mi
Dew point41°
Sat, 1444° / 39°0.03
44 °
Fishers Island, Saturday, 14 November
Light rain. High 44°, low 39°.
Pressure29.68 inHg
Wind14.8 mph NW
Humidity78%
Visibility—
Dew point34°
Sun, 1550° / 40°0
50 °
Fishers Island, Sunday, 15 November
Mostly clear. High 50°, low 40°.
Pressure30.06 inHg
Wind13 mph NW
Humidity65%
Visibility—
Dew point34°
Mon, 1649° / 40°0
49 °
Fishers Island, Monday, 16 November
Clear. High 49°, low 40°.
Pressure30.39 inHg
Wind11.5 mph NW
Humidity64%
Visibility—
Dew point33°
Tue, 1748° / 40°0
48 °
Fishers Island, Tuesday, 17 November
Clear. High 48°, low 40°.
Pressure30.45 inHg
Wind12.6 mph NW
Humidity65%
Visibility—
Dew point32°
Wed, 1848° / 39°0
48 °
Fishers Island, Wednesday, 18 November
Clear. High 48°, low 39°.
Pressure30.39 inHg
Wind12.9 mph NW
Humidity58%
Visibility—
Dew point30°
Thu, 1947° / 38°0
47 °
Fishers Island, Thursday, 19 November
Clear. High 47°, low 38°.
Pressure30.50 inHg
Wind10.9 mph N
Humidity61%
Visibility—
Dew point30°
Fri, 2053° / 46°0
53 °
Fishers Island, Friday, 20 November
Partly cloudy. High 53°, low 46°.
Pressure30.47 inHg
Wind14.1 mph SW
Humidity62%
Visibility—
Dew point38°
Sat, 2158° / 52°0
58 °
Fishers Island, Saturday, 21 November
Overcast. High 58°, low 52°.
Pressure30.24 inHg
Wind16.4 mph SW
Humidity81%
Visibility—
Dew point49°
Sun, 2259° / 58°1.06
59 °
Fishers Island, Sunday, 22 November
Rain. High 59°, low 58°.
Pressure30.03 inHg
Wind15.4 mph SW
Humidity96%
Visibility—
Dew point57°
Mon, 2358° / 54°0.72
58 °
Fishers Island, Monday, 23 November
Rain. High 58°, low 54°.
Pressure30.03 inHg
Wind18.3 mph E
Humidity96%
Visibility—
Dew point57°
Tue, 2462° / 50°0.78
62 °
Fishers Island, Tuesday, 24 November
Heavy rain. High 62°, low 50°.
Pressure29.68 inHg
Wind29.5 mph SW
Humidity86%
Visibility—
Dew point54°
Wed, 2549° / 46°0
49 °
Fishers Island, Wednesday, 25 November
Clear. High 49°, low 46°.
Pressure30.00 inHg
Wind23.9 mph SW
Humidity58%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2650° / 38°0.2
50 °
Fishers Island, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high50°
Average low38°
Average precipitation0.2 in
Chance of precipitation43%
Record high64° (1979)
Record low24° (1978)
Fri, 2749° / 38°0.13
49 °
Fishers Island, Friday, 27 November
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.13 in
Chance of precipitation35%
Record high61° (1986)
Record low22° (1978)
Sat, 2850° / 38°0.2
50 °
Fishers Island, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high50°
Average low38°
Average precipitation0.2 in
Chance of precipitation37%
Record high63° (1990)
Record low17° (2002)
Sun, 2948° / 37°0.08
48 °
Fishers Island, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.08 in
Chance of precipitation25%
Record high65° (2011)
Record low25° (1996)
Mon, 3047° / 36°0.14
47 °
Fishers Island, Monday, 30 November
Climate normal for this date — 60-year average.
Average high47°
Average low36°
Average precipitation0.14 in
Chance of precipitation33%
Record high62° (2020)
Record low23° (2013)
Tue, 0147° / 36°0.13
47 °
Fishers Island, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high47°
Average low36°
Average precipitation0.13 in
Chance of precipitation42%
Record high65° (2001)
Record low20° (1989)
Wed, 0246° / 35°0.14
46 °
Fishers Island, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high46°
Average low35°
Average precipitation0.14 in
Chance of precipitation28%
Record high61° (2006)
Record low16° (1989)
Thu, 0346° / 34°0.17
46 °
Fishers Island, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.17 in
Chance of precipitation28%
Record high62° (2009)
Record low14° (1976)
Fri, 0445° / 33°0.11
45 °
Fishers Island, Friday, 4 December
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.11 in
Chance of precipitation28%
Record high66° (1998)
Record low13° (1989)
Sat, 0544° / 33°0.18
44 °
Fishers Island, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high44°
Average low33°
Average precipitation0.18 in
Chance of precipitation28%
Record high65° (2001)
Record low15° (2025)
Sun, 0645° / 34°0.17
45 °
Fishers Island, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high45°
Average low34°
Average precipitation0.17 in
Chance of precipitation45%
Record high64° (2001)
Record low21° (2007)
Mon, 0744° / 33°0.14
44 °
Fishers Island, Monday, 7 December
Climate normal for this date — 60-year average.
Average high44°
Average low33°
Average precipitation0.14 in
Chance of precipitation30%
Record high69° (1998)
Record low13° (1964)
Tue, 0842° / 31°0.1
42 °
Fishers Island, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.1 in
Chance of precipitation28%
Record high58° (2011)
Record low17° (1970)
Wed, 0944° / 31°0.2
44 °
Fishers Island, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.2 in
Chance of precipitation35%
Record high60° (1991)
Record low12° (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 Fishers Island, 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 Fishers Island, 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.