Monthly outlook for Glen Grove, NY: average high 46.2°, average low 34.4°. That is 1.1° above the climate normal for November. Precipitation is expected on 3 days (about 0.4 inches), against a normal of 6 days and 1.7 inches. The warmest day looks like 21 November (60.9°), the coolest 24 November (22.8°).
46.2°/34.4°
Average high / low
+1.1°
Above normal
3 / 6
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 November – 23 November
50.2°
44.8°
+3°
24 November – 3 December
39.5°
41.8°
-1.3°
4 December – 13 December
at normal
37.3°
—
November records over 66 years
73.6°6 November 2022All-time high
-9.9°23 November 2018All-time low
Climate normals and records are computed from the nearest reference point — Savona (11 mi).
Sun, 1538° / 34°0.06
38 °
Glen Grove, Sunday, 15 November
Snow. High 38°, low 34°.
Pressure30.27 inHg
Wind11.2 mph NW
Humidity80%
Visibility6.2 mi
Dew point31°
Mon, 1643° / 37°0
43 °
Glen Grove, Monday, 16 November
Overcast. High 43°, low 37°.
Pressure30.47 inHg
Wind9.4 mph NW
Humidity77%
Visibility6.2 mi
Dew point34°
Tue, 1750° / 38°0
50 °
Glen Grove, Tuesday, 17 November
Overcast. High 50°, low 38°.
Pressure30.47 inHg
Wind8.8 mph W
Humidity64%
Visibility6.2 mi
Dew point36°
Wed, 1855° / 37°0
55 °
Glen Grove, Wednesday, 18 November
Clear. High 55°, low 37°.
Pressure30.50 inHg
Wind8.9 mph W
Humidity58%
Visibility—
Dew point33°
Thu, 1958° / 37°0
58 °
Glen Grove, Thursday, 19 November
Clear. High 58°, low 37°.
Pressure30.42 inHg
Wind8.9 mph SW
Humidity53%
Visibility—
Dew point32°
Fri, 2052° / 47°0.01
52 °
Glen Grove, Friday, 20 November
Light rain. High 52°, low 47°.
Pressure30.36 inHg
Wind7.3 mph SW
Humidity77%
Visibility—
Dew point44°
Sat, 2161° / 47°0
61 °
Glen Grove, Saturday, 21 November
Overcast. High 61°, low 47°.
Pressure30.24 inHg
Wind10.3 mph S
Humidity71%
Visibility—
Dew point46°
Sun, 2258° / 44°0
58 °
Glen Grove, Sunday, 22 November
Clear. High 58°, low 44°.
Pressure29.80 inHg
Wind15.3 mph S
Humidity76%
Visibility—
Dew point44°
Mon, 2347° / 28°0.03
47 °
Glen Grove, Monday, 23 November
Light rain. High 47°, low 28°.
Pressure29.85 inHg
Wind15.6 mph SW
Humidity63%
Visibility—
Dew point23°
Tue, 2433° / 23°0
33 °
Glen Grove, Tuesday, 24 November
Light snow. High 33°, low 23°.
Pressure30.00 inHg
Wind7.6 mph W
Humidity63%
Visibility—
Dew point19°
Wed, 2533° / 24°0.03
33 °
Glen Grove, Wednesday, 25 November
Light snow. High 33°, low 24°.
Pressure30.09 inHg
Wind17.6 mph NW
Humidity70%
Visibility—
Dew point19°
Thu, 2639° / 29°0.01
39 °
Glen Grove, Thursday, 26 November
Light snow. High 39°, low 29°.
Pressure30.09 inHg
Wind15.5 mph SW
Humidity54%
Visibility—
Dew point19°
Fri, 2734° / 26°0
34 °
Glen Grove, Friday, 27 November
Overcast. High 34°, low 26°.
Pressure30.39 inHg
Wind10.5 mph NW
Humidity76%
Visibility—
Dew point26°
Sat, 2848° / 26°0.04
48 °
Glen Grove, Saturday, 28 November
Light rain. High 48°, low 26°.
Pressure30.24 inHg
Wind22.2 mph S
Humidity60%
Visibility—
Dew point24°
Sun, 2951° / 40°0.03
51 °
Glen Grove, Sunday, 29 November
Light rain. High 51°, low 40°.
Pressure29.80 inHg
Wind20.9 mph S
Humidity67%
Visibility—
Dew point32°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 3041° / 29°0.08
41 °
Glen Grove, Monday, 30 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.08 in
Chance of precipitation45%
Record high63° (1991)
Record low4° (2013)
Tue, 0140° / 29°0.13
40 °
Glen Grove, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high40°
Average low29°
Average precipitation0.13 in
Chance of precipitation43%
Record high61° (2006)
Record low7° (1963)
Wed, 0240° / 28°0.1
40 °
Glen Grove, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.1 in
Chance of precipitation43%
Record high61° (1982)
Record low6° (1976)
Thu, 0340° / 27°0.11
40 °
Glen Grove, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.11 in
Chance of precipitation40%
Record high59° (1982)
Record low2° (1976)
Fri, 0439° / 26°0.07
39 °
Glen Grove, Friday, 4 December
Climate normal for this date — 60-year average.
Average high39°
Average low26°
Average precipitation0.07 in
Chance of precipitation37%
Record high65° (2012)
Record low-2° (1966)
Sat, 0538° / 26°0.08
38 °
Glen Grove, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.08 in
Chance of precipitation40%
Record high66° (2001)
Record low-1° (1971)
Sun, 0639° / 26°0.11
39 °
Glen Grove, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high39°
Average low26°
Average precipitation0.11 in
Chance of precipitation43%
Record high65° (1998)
Record low7° (2007)
Mon, 0736° / 25°0.09
36 °
Glen Grove, Monday, 7 December
Climate normal for this date — 60-year average.
Average high36°
Average low25°
Average precipitation0.09 in
Chance of precipitation33%
Record high64° (1998)
Record low6° (1964)
Tue, 0837° / 24°0.06
37 °
Glen Grove, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.06 in
Chance of precipitation25%
Record high61° (1966)
Record low5° (2005)
Wed, 0937° / 24°0.11
37 °
Glen Grove, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.11 in
Chance of precipitation45%
Record high57° (1966)
Record low-5° (2002)
Thu, 1038° / 26°0.12
38 °
Glen Grove, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.12 in
Chance of precipitation43%
Record high57° (1966)
Record low-1° (2010)
Fri, 1137° / 25°0.14
37 °
Glen Grove, Friday, 11 December
Climate normal for this date — 60-year average.
Average high37°
Average low25°
Average precipitation0.14 in
Chance of precipitation40%
Record high57° (2021)
Record low-2° (1977)
Sat, 1237° / 24°0.08
37 °
Glen Grove, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.08 in
Chance of precipitation35%
Record high60° (2015)
Record low-9° (1988)
Sun, 1337° / 24°0.1
37 °
Glen Grove, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.1 in
Chance of precipitation40%
Record high59° (2015)
Record low-7° (1995)
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 Grove, 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 Grove, 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.