Monthly outlook for Water Mill, NY: average high 54.7°, average low 48.2°. That is 0.9° above the climate normal for November. Precipitation is expected on 2 days (about 3.4 inches), against a normal of 6 days and 2.4 inches. The warmest day looks like 5 November (69.6°), the coolest 14 November (39.5°).
54.7°/48.2°
Average high / low
+0.9°
Above normal
2 / 6
Wet days / normal
3.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
5 November – 14 November
55.9°
54.1°
+1°
15 November – 24 November
52.6°
50.8°
+1°
25 November – 4 December
at normal
49.1°
—
November records over 66 years
73°1 November 2024All-time high
20.5°22 November 2018All-time low
Climate normals and records are computed from the nearest reference point — Sagaponack (4 mi).
Fri, 0664° / 60°3.22
64 °
Water Mill, Friday, 6 November
Heavy rain. High 64°, low 60°.
Pressure29.85 inHg
Wind18 mph S
Humidity95%
Visibility2.5 mi
Dew point62°
Sat, 0761° / 50°0.12
61 °
Water Mill, Saturday, 7 November
Rain. High 61°, low 50°.
Pressure29.74 inHg
Wind10.4 mph W
Humidity80%
Visibility6.2 mi
Dew point55°
Sun, 0858° / 50°0
58 °
Water Mill, Sunday, 8 November
Overcast. High 58°, low 50°.
Pressure29.80 inHg
Wind23 mph W
Humidity68%
Visibility6.2 mi
Dew point46°
Mon, 0954° / 51°0.01
54 °
Water Mill, Monday, 9 November
Light rain. High 54°, low 51°.
Pressure29.77 inHg
Wind24.7 mph W
Humidity64%
Visibility6.2 mi
Dew point42°
Tue, 1056° / 49°0
56 °
Water Mill, Tuesday, 10 November
Overcast. High 56°, low 49°.
Pressure29.94 inHg
Wind14.7 mph NW
Humidity71%
Visibility—
Dew point42°
Wed, 1157° / 51°0
57 °
Water Mill, Wednesday, 11 November
Clear. High 57°, low 51°.
Pressure29.88 inHg
Wind18.4 mph NW
Humidity76%
Visibility—
Dew point46°
Thu, 1250° / 44°0
50 °
Water Mill, Thursday, 12 November
Overcast. High 50°, low 44°.
Pressure29.85 inHg
Wind18.4 mph NW
Humidity61%
Visibility—
Dew point33°
Fri, 1345° / 41°0
45 °
Water Mill, Friday, 13 November
Overcast. High 45°, low 41°.
Pressure29.88 inHg
Wind11 mph W
Humidity59%
Visibility—
Dew point29°
Sat, 1445° / 40°0
45 °
Water Mill, Saturday, 14 November
Clear. High 45°, low 40°.
Pressure29.88 inHg
Wind15.3 mph NW
Humidity55%
Visibility—
Dew point26°
Sun, 1546° / 40°0
46 °
Water Mill, Sunday, 15 November
Mostly clear. High 46°, low 40°.
Pressure29.88 inHg
Wind23.1 mph N
Humidity65%
Visibility—
Dew point32°
Mon, 1650° / 41°0
50 °
Water Mill, Monday, 16 November
Clear. High 50°, low 41°.
Pressure30.24 inHg
Wind20.2 mph NW
Humidity58%
Visibility—
Dew point31°
Tue, 1757° / 47°0
57 °
Water Mill, Tuesday, 17 November
Overcast. High 57°, low 47°.
Pressure30.18 inHg
Wind21.2 mph W
Humidity65%
Visibility—
Dew point40°
Wed, 1851° / 47°0
51 °
Water Mill, Wednesday, 18 November
Clear. High 51°, low 47°.
Pressure30.33 inHg
Wind18.8 mph NW
Humidity59%
Visibility—
Dew point34°
Thu, 1958° / 52°0
58 °
Water Mill, Thursday, 19 November
Overcast. High 58°, low 52°.
Pressure30.12 inHg
Wind16.1 mph SW
Humidity76%
Visibility—
Dew point49°
Fri, 2054° / 48°0
54 °
Water Mill, Friday, 20 November
Overcast. High 54°, low 48°.
Pressure30.21 inHg
Wind17.8 mph W
Humidity54%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2150° / 42°0.1
50 °
Water Mill, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high50°
Average low42°
Average precipitation0.1 in
Chance of precipitation35%
Record high61° (1988)
Record low23° (1987)
Sun, 2249° / 42°0.18
49 °
Water Mill, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high49°
Average low42°
Average precipitation0.18 in
Chance of precipitation42%
Record high62° (1994)
Record low20° (2018)
Mon, 2349° / 41°0.15
49 °
Water Mill, Monday, 23 November
Climate normal for this date — 60-year average.
Average high49°
Average low41°
Average precipitation0.15 in
Chance of precipitation27%
Record high60° (1991)
Record low21° (2018)
Tue, 2450° / 42°0.12
50 °
Water Mill, 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 °
Water Mill, 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 °
Water Mill, 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° / 43°0.15
51 °
Water Mill, Friday, 27 November
Climate normal for this date — 60-year average.
Average high51°
Average low43°
Average precipitation0.15 in
Chance of precipitation38%
Record high62° (1986)
Record low27° (1978)
Sat, 2851° / 43°0.2
51 °
Water Mill, 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 low26° (2002)
Sun, 2949° / 42°0.11
49 °
Water Mill, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high49°
Average low42°
Average precipitation0.11 in
Chance of precipitation32%
Record high62° (2011)
Record low29° (1989)
Mon, 3048° / 40°0.15
48 °
Water Mill, 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, 0149° / 40°0.13
49 °
Water Mill, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high49°
Average low40°
Average precipitation0.13 in
Chance of precipitation45%
Record high62° (2006)
Record low24° (1989)
Wed, 0248° / 39°0.14
48 °
Water Mill, 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, 0348° / 39°0.17
48 °
Water Mill, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high48°
Average low39°
Average precipitation0.17 in
Chance of precipitation38%
Record high61° (2009)
Record low18° (1976)
Fri, 0447° / 38°0.12
47 °
Water Mill, Friday, 4 December
Climate normal for this date — 60-year average.
Average high47°
Average low38°
Average precipitation0.12 in
Chance of precipitation28%
Record high61° (1978)
Record low18° (1989)
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 Water Mill, 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 Water Mill, 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.