Monthly outlook for Fishers Island, NY: average high 56.8°, average low 47.5°. That is 2.2° above the climate normal for November. Precipitation is expected on 4 days (about 1.1 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 5 November (71.2°), the coolest 12 November (37.2°).
56.8°/47.5°
Average high / low
+2.2°
Above normal
4 / 5
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
4 November – 13 November
59.1°
54.1°
+2.8°
14 November – 23 November
53.1°
50°
+1.7°
24 November – 3 December
at normal
48°
—
November records over 66 years
74.3°1 November 2024All-time high
15.1°22 November 2018All-time low
Thu, 0571° / 59°0.05
71 °
Fishers Island, Thursday, 5 November
Light rain. High 71°, low 59°.
Pressure29.94 inHg
Wind12.5 mph SW
Humidity83%
Visibility6.2 mi
Dew point60°
Fri, 0663° / 60°0.55
63 °
Fishers Island, Friday, 6 November
Rain. High 63°, low 60°.
Pressure29.91 inHg
Wind6.1 mph S
Humidity95%
Visibility1.3 mi
Dew point61°
Sat, 0761° / 54°0.4
61 °
Fishers Island, Saturday, 7 November
Rain. High 61°, low 54°.
Pressure29.77 inHg
Wind8.3 mph N
Humidity81%
Visibility6.2 mi
Dew point55°
Sun, 0858° / 50°0.08
58 °
Fishers Island, Sunday, 8 November
Light rain. High 58°, low 50°.
Pressure29.74 inHg
Wind16.2 mph NW
Humidity61%
Visibility6.2 mi
Dew point43°
Mon, 0954° / 47°0
54 °
Fishers Island, Monday, 9 November
Overcast. High 54°, low 47°.
Pressure29.71 inHg
Wind19.5 mph NW
Humidity62%
Visibility—
Dew point40°
Tue, 1058° / 47°0
58 °
Fishers Island, Tuesday, 10 November
Overcast. High 58°, low 47°.
Pressure30.03 inHg
Wind17.6 mph SW
Humidity72%
Visibility—
Dew point46°
Wed, 1158° / 46°0
58 °
Fishers Island, Wednesday, 11 November
Overcast. High 58°, low 46°.
Pressure29.85 inHg
Wind22.2 mph N
Humidity63%
Visibility—
Dew point42°
Thu, 1247° / 37°0
47 °
Fishers Island, Thursday, 12 November
Clear. High 47°, low 37°.
Pressure30.12 inHg
Wind19.6 mph N
Humidity53%
Visibility—
Dew point25°
Fri, 1352° / 42°0
52 °
Fishers Island, Friday, 13 November
Clear. High 52°, low 42°.
Pressure29.91 inHg
Wind19.2 mph W
Humidity59%
Visibility—
Dew point31°
Sat, 1452° / 45°0
52 °
Fishers Island, Saturday, 14 November
Overcast. High 52°, low 45°.
Pressure29.91 inHg
Wind12.8 mph NW
Humidity65%
Visibility—
Dew point38°
Sun, 1557° / 45°0
57 °
Fishers Island, Sunday, 15 November
Partly cloudy. High 57°, low 45°.
Pressure30.00 inHg
Wind17.6 mph W
Humidity72%
Visibility—
Dew point44°
Mon, 1648° / 42°0
48 °
Fishers Island, Monday, 16 November
Mostly clear. High 48°, low 42°.
Pressure30.18 inHg
Wind13 mph N
Humidity63%
Visibility—
Dew point33°
Tue, 1750° / 39°0
50 °
Fishers Island, Tuesday, 17 November
Mostly clear. High 50°, low 39°.
Pressure30.33 inHg
Wind11.3 mph W
Humidity48%
Visibility—
Dew point24°
Wed, 1855° / 46°0
55 °
Fishers Island, Wednesday, 18 November
Clear. High 55°, low 46°.
Pressure30.33 inHg
Wind9.2 mph W
Humidity44%
Visibility—
Dew point30°
Thu, 1956° / 51°0
56 °
Fishers Island, Thursday, 19 November
Overcast. High 56°, low 51°.
Pressure30.27 inHg
Wind12.9 mph S
Humidity76%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2050° / 38°0.12
50 °
Fishers Island, Friday, 20 November
Climate normal for this date — 60-year average.
Average high50°
Average low38°
Average precipitation0.12 in
Chance of precipitation32%
Record high65° (1985)
Record low18° (1986)
Sat, 2149° / 37°0.11
49 °
Fishers Island, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.11 in
Chance of precipitation30%
Record high61° (1999)
Record low19° (1987)
Sun, 2248° / 37°0.15
48 °
Fishers Island, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.15 in
Chance of precipitation37%
Record high62° (1982)
Record low15° (2018)
Mon, 2347° / 36°0.13
47 °
Fishers Island, Monday, 23 November
Climate normal for this date — 60-year average.
Average high47°
Average low36°
Average precipitation0.13 in
Chance of precipitation25%
Record high63° (1979)
Record low15° (2018)
Tue, 2448° / 37°0.1
48 °
Fishers Island, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high48°
Average low37°
Average precipitation0.1 in
Chance of precipitation32%
Record high64° (1979)
Record low17° (1989)
Wed, 2549° / 36°0.16
49 °
Fishers Island, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.16 in
Chance of precipitation23%
Record high65° (1979)
Record low21° (2013)
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)
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.