Monthly outlook for Glen Haven, NY: average high 49.1°, average low 40.9°. That is 1.8° above the climate normal for November. Precipitation is expected on 3 days (about 0.7 inches), against a normal of 8 days and 2.0 inches. The warmest day looks like 10 November (59.7°), the coolest 18 November (34.8°).
49.1°/40.9°
Average high / low
+1.8°
Above normal
3 / 8
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 November – 19 November
47.3°
46.8°
+0.3°
20 November – 29 November
52.1°
43.9°
+4.6°
30 November – 9 December
at normal
39.6°
—
November records over 66 years
76.6°5 November 2024All-time high
8.6°30 November 2013All-time low
Climate normals and records are computed from the nearest reference point — Irondequoit (2 mi).
Wed, 1153° / 42°0
53 °
Glen Haven, Wednesday, 11 November
Light rain. High 53°, low 42°.
Pressure29.91 inHg
Wind3 mph S
Humidity69%
Visibility6.2 mi
Dew point43°
Thu, 1249° / 42°0.23
49 °
Glen Haven, Thursday, 12 November
Light rain. High 49°, low 42°.
Pressure29.68 inHg
Wind20 mph NE
Humidity89%
Visibility3.1 mi
Dew point41°
Fri, 1342° / 41°0.02
42 °
Glen Haven, Friday, 13 November
Light rain. High 42°, low 41°.
Pressure29.80 inHg
Wind11.7 mph N
Humidity68%
Visibility6.2 mi
Dew point28°
Sat, 1444° / 41°0.02
44 °
Glen Haven, Saturday, 14 November
Light rain. High 44°, low 41°.
Pressure30.00 inHg
Wind15 mph N
Humidity72%
Visibility—
Dew point33°
Sun, 1542° / 41°0
42 °
Glen Haven, Sunday, 15 November
Overcast. High 42°, low 41°.
Pressure30.33 inHg
Wind11.4 mph NW
Humidity71%
Visibility—
Dew point32°
Mon, 1643° / 38°0.02
43 °
Glen Haven, Monday, 16 November
Light rain. High 43°, low 38°.
Pressure30.47 inHg
Wind9.7 mph N
Humidity64%
Visibility—
Dew point31°
Tue, 1745° / 35°0
45 °
Glen Haven, Tuesday, 17 November
Clear. High 45°, low 35°.
Pressure30.53 inHg
Wind6.3 mph SW
Humidity73%
Visibility—
Dew point31°
Wed, 1846° / 35°0
46 °
Glen Haven, Wednesday, 18 November
Clear. High 46°, low 35°.
Pressure30.50 inHg
Wind6.8 mph SW
Humidity72%
Visibility—
Dew point32°
Thu, 1949° / 36°0
49 °
Glen Haven, Thursday, 19 November
Clear. High 49°, low 36°.
Pressure30.50 inHg
Wind5 mph S
Humidity57%
Visibility—
Dew point28°
Fri, 2051° / 40°0
51 °
Glen Haven, Friday, 20 November
Overcast. High 51°, low 40°.
Pressure30.39 inHg
Wind7 mph SW
Humidity44%
Visibility—
Dew point24°
Sat, 2156° / 41°0
56 °
Glen Haven, Saturday, 21 November
Overcast. High 56°, low 41°.
Pressure30.30 inHg
Wind8.1 mph SW
Humidity49%
Visibility—
Dew point29°
Sun, 2256° / 45°0
56 °
Glen Haven, Sunday, 22 November
Overcast. High 56°, low 45°.
Pressure30.18 inHg
Wind9.9 mph E
Humidity49%
Visibility—
Dew point31°
Mon, 2358° / 53°0.27
58 °
Glen Haven, Monday, 23 November
Light rain. High 58°, low 53°.
Pressure29.74 inHg
Wind16.1 mph S
Humidity83%
Visibility—
Dew point53°
Tue, 2451° / 45°0.01
51 °
Glen Haven, Tuesday, 24 November
Light rain. High 51°, low 45°.
Pressure29.83 inHg
Wind14.9 mph SW
Humidity62%
Visibility—
Dew point35°
Wed, 2540° / 36°0.09
40 °
Glen Haven, Wednesday, 25 November
Snow. High 40°, low 36°.
Pressure29.91 inHg
Wind21.6 mph W
Humidity91%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2644° / 35°0.21
44 °
Glen Haven, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high44°
Average low35°
Average precipitation0.21 in
Chance of precipitation65%
Record high63° (1979)
Record low22° (1978)
Fri, 2744° / 34°0.11
44 °
Glen Haven, Friday, 27 November
Climate normal for this date — 60-year average.
Average high44°
Average low34°
Average precipitation0.11 in
Chance of precipitation55%
Record high65° (1990)
Record low22° (1977)
Sat, 2844° / 34°0.24
44 °
Glen Haven, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high44°
Average low34°
Average precipitation0.24 in
Chance of precipitation75%
Record high68° (1990)
Record low20° (2002)
Sun, 2942° / 33°0.13
42 °
Glen Haven, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high42°
Average low33°
Average precipitation0.13 in
Chance of precipitation50%
Record high64° (2006)
Record low14° (2013)
Mon, 3042° / 32°0.13
42 °
Glen Haven, Monday, 30 November
Climate normal for this date — 60-year average.
Average high42°
Average low32°
Average precipitation0.13 in
Chance of precipitation57%
Record high67° (1991)
Record low9° (2013)
Tue, 0142° / 31°0.18
42 °
Glen Haven, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.18 in
Chance of precipitation53%
Record high62° (1998)
Record low16° (1976)
Wed, 0241° / 31°0.14
41 °
Glen Haven, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high41°
Average low31°
Average precipitation0.14 in
Chance of precipitation63%
Record high61° (1982)
Record low10° (1976)
Thu, 0341° / 30°0.15
41 °
Glen Haven, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high41°
Average low30°
Average precipitation0.15 in
Chance of precipitation53%
Record high67° (1982)
Record low9° (1976)
Fri, 0440° / 30°0.11
40 °
Glen Haven, Friday, 4 December
Climate normal for this date — 60-year average.
Average high40°
Average low30°
Average precipitation0.11 in
Chance of precipitation57%
Record high65° (2012)
Record low12° (1989)
Sat, 0539° / 29°0.12
39 °
Glen Haven, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high39°
Average low29°
Average precipitation0.12 in
Chance of precipitation58%
Record high64° (1999)
Record low8° (1989)
Sun, 0640° / 30°0.13
40 °
Glen Haven, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high40°
Average low30°
Average precipitation0.13 in
Chance of precipitation60%
Record high66° (2001)
Record low15° (1969)
Mon, 0737° / 28°0.11
37 °
Glen Haven, Monday, 7 December
Climate normal for this date — 60-year average.
Average high37°
Average low28°
Average precipitation0.11 in
Chance of precipitation47%
Record high66° (1998)
Record low12° (1969)
Tue, 0837° / 28°0.06
37 °
Glen Haven, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high37°
Average low28°
Average precipitation0.06 in
Chance of precipitation38%
Record high63° (1966)
Record low11° (1976)
Wed, 0938° / 28°0.15
38 °
Glen Haven, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high38°
Average low28°
Average precipitation0.15 in
Chance of precipitation60%
Record high58° (1966)
Record low9° (2002)
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 Glen 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 Glen 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.