Monthly outlook for Mount Vernon, NY: average high 63.4°, average low 48.4°. That is 4.7° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 8 November (70.9°), the coolest 1 November (36.3°).
63.4°/48.4°
Average high / low
+4.7°
Above normal
1 / 5
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
30 October – 8 November
65.8°
56.6°
+5.2°
9 November – 18 November
59.3°
51.7°
+4.2°
19 November – 28 November
at normal
49°
—
October records over 66 years
89.8°2 October 2019All-time high
30°28 October 1976All-time low
Sat, 3156° / 40°0
56 °
Mount Vernon, Saturday, 31 October
Clear. High 56°, low 40°.
Pressure30.42 inHg
Wind4.8 mph NW
Humidity49%
Visibility6.2 mi
Dew point35°
Sun, 0158° / 36°0
58 °
Mount Vernon, Sunday, 1 November
Overcast. High 58°, low 36°.
Pressure30.53 inHg
Wind2.3 mph SW
Humidity49%
Visibility6.2 mi
Dew point35°
Mon, 0268° / 45°0
68 °
Mount Vernon, Monday, 2 November
Partly cloudy. High 68°, low 45°.
Pressure30.36 inHg
Wind5.7 mph SW
Humidity46%
Visibility6.2 mi
Dew point42°
Tue, 0370° / 49°0
70 °
Mount Vernon, Tuesday, 3 November
Overcast. High 70°, low 49°.
Pressure30.30 inHg
Wind1.5 mph SW
Humidity50%
Visibility6.2 mi
Dew point44°
Wed, 0470° / 50°0
70 °
Mount Vernon, Wednesday, 4 November
Partly cloudy. High 70°, low 50°.
Pressure30.27 inHg
Wind7 mph S
Humidity66%
Visibility—
Dew point49°
Thu, 0565° / 57°0.01
65 °
Mount Vernon, Thursday, 5 November
Light rain. High 65°, low 57°.
Pressure30.12 inHg
Wind6.6 mph SW
Humidity80%
Visibility—
Dew point55°
Fri, 0670° / 59°0
70 °
Mount Vernon, Friday, 6 November
Overcast. High 70°, low 59°.
Pressure30.15 inHg
Wind4 mph N
Humidity56%
Visibility—
Dew point48°
Sat, 0763° / 57°0
63 °
Mount Vernon, Saturday, 7 November
Overcast. High 63°, low 57°.
Pressure30.24 inHg
Wind5.4 mph NE
Humidity73%
Visibility—
Dew point50°
Sun, 0871° / 60°0
71 °
Mount Vernon, Sunday, 8 November
Overcast. High 71°, low 60°.
Pressure30.24 inHg
Wind3.3 mph N
Humidity66%
Visibility—
Dew point52°
Mon, 0968° / 59°0
68 °
Mount Vernon, Monday, 9 November
Clear. High 68°, low 59°.
Pressure30.30 inHg
Wind6.4 mph N
Humidity54%
Visibility—
Dew point46°
Tue, 1066° / 54°0
66 °
Mount Vernon, Tuesday, 10 November
Clear. High 66°, low 54°.
Pressure30.24 inHg
Wind6 mph N
Humidity40%
Visibility—
Dew point35°
Wed, 1167° / 41°0.11
67 °
Mount Vernon, Wednesday, 11 November
Light rain. High 67°, low 41°.
Pressure30.06 inHg
Wind10.9 mph N
Humidity42%
Visibility—
Dew point36°
Thu, 1249° / 40°0.01
49 °
Mount Vernon, Thursday, 12 November
Light rain. High 49°, low 40°.
Pressure29.80 inHg
Wind11.8 mph N
Humidity63%
Visibility—
Dew point32°
Fri, 1352° / 38°0
52 °
Mount Vernon, Friday, 13 November
Clear. High 52°, low 38°.
Pressure30.00 inHg
Wind9.4 mph N
Humidity48%
Visibility—
Dew point26°
Sat, 1453° / 40°0
53 °
Mount Vernon, Saturday, 14 November
Mostly clear. High 53°, low 40°.
Pressure30.09 inHg
Wind8.7 mph N
Humidity47%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 1551° / 38°0.1
51 °
Mount Vernon, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.1 in
Chance of precipitation35%
Record high73° (1993)
Record low24° (1967)
Mon, 1651° / 38°0.12
51 °
Mount Vernon, Monday, 16 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.12 in
Chance of precipitation28%
Record high69° (2001)
Record low22° (1967)
Tue, 1750° / 37°0.11
50 °
Mount Vernon, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.11 in
Chance of precipitation28%
Record high64° (2024)
Record low26° (1967)
Wed, 1850° / 37°0.08
50 °
Mount Vernon, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.08 in
Chance of precipitation23%
Record high66° (1963)
Record low27° (1997)
Thu, 1950° / 37°0.07
50 °
Mount Vernon, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.07 in
Chance of precipitation25%
Record high64° (1985)
Record low23° (2014)
Fri, 2050° / 36°0.13
50 °
Mount Vernon, Friday, 20 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.13 in
Chance of precipitation27%
Record high70° (1985)
Record low18° (1986)
Sat, 2149° / 36°0.11
49 °
Mount Vernon, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.11 in
Chance of precipitation32%
Record high62° (1985)
Record low20° (1987)
Sun, 2248° / 36°0.13
48 °
Mount Vernon, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.13 in
Chance of precipitation35%
Record high65° (2007)
Record low18° (2018)
Mon, 2347° / 35°0.11
47 °
Mount Vernon, Monday, 23 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.11 in
Chance of precipitation23%
Record high66° (1992)
Record low17° (2018)
Tue, 2449° / 35°0.09
49 °
Mount Vernon, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.09 in
Chance of precipitation23%
Record high66° (1979)
Record low11° (1989)
Wed, 2549° / 35°0.13
49 °
Mount Vernon, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.13 in
Chance of precipitation32%
Record high67° (1979)
Record low19° (1989)
Thu, 2650° / 36°0.2
50 °
Mount Vernon, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.2 in
Chance of precipitation47%
Record high63° (1999)
Record low25° (1993)
Fri, 2749° / 36°0.13
49 °
Mount Vernon, Friday, 27 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.13 in
Chance of precipitation32%
Record high62° (1988)
Record low25° (1974)
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)
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.