Monthly outlook for Mount Vernon, NY: average high 53.8°, average low 42.4°. That is 2.2° above the climate normal for November. Precipitation is expected on 5 days (about 1.5 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 25 November (64.3°), the coolest 14 November (33.8°).
53.8°/42.4°
Average high / low
+2.2°
Above normal
5 / 5
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 November – 21 November
53.6°
50.4°
+1.7°
22 November – 1 December
54.1°
48.1°
+3.3°
2 December – 11 December
at normal
43.7°
—
November records over 66 years
78.8°6 November 2024All-time high
10.9°24 November 1989All-time low
Fri, 1350° / 39°0.59
50 °
Mount Vernon, Friday, 13 November
Rain. High 50°, low 39°.
Pressure29.62 inHg
Wind9.4 mph N
Humidity97%
Visibility2.4 mi
Dew point38°
Sat, 1445° / 34°0
45 °
Mount Vernon, Saturday, 14 November
Overcast. High 45°, low 34°.
Pressure29.80 inHg
Wind10.6 mph NW
Humidity59%
Visibility6.2 mi
Dew point26°
Sun, 1547° / 39°0
47 °
Mount Vernon, Sunday, 15 November
Partly cloudy. High 47°, low 39°.
Pressure30.09 inHg
Wind11.1 mph NW
Humidity56%
Visibility6.2 mi
Dew point29°
Mon, 1650° / 36°0
50 °
Mount Vernon, Monday, 16 November
Overcast. High 50°, low 36°.
Pressure30.39 inHg
Wind7.8 mph NW
Humidity59%
Visibility—
Dew point31°
Tue, 1753° / 34°0
53 °
Mount Vernon, Tuesday, 17 November
Mostly clear. High 53°, low 34°.
Pressure30.45 inHg
Wind4.8 mph NW
Humidity71%
Visibility—
Dew point35°
Wed, 1856° / 40°0
56 °
Mount Vernon, Wednesday, 18 November
Clear. High 56°, low 40°.
Pressure30.42 inHg
Wind6.1 mph NW
Humidity53%
Visibility—
Dew point30°
Thu, 1958° / 43°0
58 °
Mount Vernon, Thursday, 19 November
Clear. High 58°, low 43°.
Pressure30.39 inHg
Wind3.5 mph NW
Humidity49%
Visibility—
Dew point31°
Fri, 2058° / 46°0
58 °
Mount Vernon, Friday, 20 November
Overcast. High 58°, low 46°.
Pressure30.30 inHg
Wind7.9 mph SW
Humidity43%
Visibility—
Dew point30°
Sat, 2162° / 49°0
62 °
Mount Vernon, Saturday, 21 November
Overcast. High 62°, low 49°.
Pressure30.15 inHg
Wind6.9 mph NW
Humidity50%
Visibility—
Dew point36°
Sun, 2258° / 48°0
58 °
Mount Vernon, Sunday, 22 November
Clear. High 58°, low 48°.
Pressure30.15 inHg
Wind4.4 mph SE
Humidity63%
Visibility—
Dew point40°
Mon, 2358° / 49°0
58 °
Mount Vernon, Monday, 23 November
Overcast. High 58°, low 49°.
Pressure29.97 inHg
Wind6.8 mph S
Humidity80%
Visibility—
Dew point47°
Tue, 2456° / 53°0.06
56 °
Mount Vernon, Tuesday, 24 November
Light rain. High 56°, low 53°.
Pressure30.00 inHg
Wind4.4 mph N
Humidity89%
Visibility—
Dew point50°
Wed, 2564° / 47°0.31
64 °
Mount Vernon, Wednesday, 25 November
Rain. High 64°, low 47°.
Pressure29.80 inHg
Wind12.6 mph NW
Humidity90%
Visibility—
Dew point57°
Thu, 2645° / 37°0.05
45 °
Mount Vernon, Thursday, 26 November
Light rain. High 45°, low 37°.
Pressure30.12 inHg
Wind15 mph NW
Humidity40%
Visibility—
Dew point18°
Fri, 2743° / 35°0
43 °
Mount Vernon, Friday, 27 November
Overcast. High 43°, low 35°.
Pressure30.53 inHg
Wind9.1 mph SW
Humidity33%
Visibility—
Dew point11°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 2849° / 37°0.15
49 °
Mount Vernon, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.15 in
Chance of precipitation38%
Record high65° (1973)
Record low21° (2014)
Sun, 2947° / 35°0.09
47 °
Mount Vernon, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.09 in
Chance of precipitation32%
Record high64° (1990)
Record low22° (2014)
Mon, 3046° / 34°0.13
46 °
Mount Vernon, Monday, 30 November
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.13 in
Chance of precipitation35%
Record high64° (2001)
Record low21° (1995)
Tue, 0146° / 34°0.14
46 °
Mount Vernon, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.14 in
Chance of precipitation37%
Record high66° (2001)
Record low18° (1967)
Wed, 0246° / 33°0.12
46 °
Mount Vernon, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.12 in
Chance of precipitation32%
Record high61° (2023)
Record low19° (1967)
Thu, 0346° / 33°0.14
46 °
Mount Vernon, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high46°
Average low33°
Average precipitation0.14 in
Chance of precipitation32%
Record high62° (1998)
Record low14° (1976)
Fri, 0445° / 32°0.11
45 °
Mount Vernon, Friday, 4 December
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.11 in
Chance of precipitation25%
Record high69° (1998)
Record low15° (1966)
Sat, 0543° / 32°0.15
43 °
Mount Vernon, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high43°
Average low32°
Average precipitation0.15 in
Chance of precipitation30%
Record high66° (2001)
Record low18° (2025)
Sun, 0645° / 32°0.15
45 °
Mount Vernon, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high45°
Average low32°
Average precipitation0.15 in
Chance of precipitation43%
Record high68° (2001)
Record low21° (2002)
Mon, 0743° / 31°0.12
43 °
Mount Vernon, Monday, 7 December
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.12 in
Chance of precipitation32%
Record high71° (1998)
Record low11° (2002)
Tue, 0842° / 31°0.1
42 °
Mount Vernon, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.1 in
Chance of precipitation28%
Record high59° (1966)
Record low16° (2005)
Wed, 0943° / 30°0.19
43 °
Mount Vernon, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.19 in
Chance of precipitation38%
Record high62° (1991)
Record low15° (2002)
Thu, 1043° / 31°0.11
43 °
Mount Vernon, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.11 in
Chance of precipitation30%
Record high60° (1966)
Record low9° (1968)
Fri, 1143° / 31°0.21
43 °
Mount Vernon, Friday, 11 December
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.21 in
Chance of precipitation40%
Record high63° (2021)
Record low13° (1977)
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 Mount Vernon, 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 Mount Vernon, 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.