Monthly outlook for Mount Vernon, MI: average high 51.9°, average low 39°. That is 2.2° above the climate normal for November. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 5 days and 1.3 inches. The warmest day looks like 4 November (67.4°), the coolest 17 November (29.6°).
51.9°/39°
Average high / low
+2.2°
Above normal
1 / 5
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
4 November – 13 November
54.5°
49.3°
+2.9°
14 November – 23 November
47.6°
44.9°
+1.5°
24 November – 3 December
at normal
41.3°
—
November records over 66 years
73.2°5 November 2024All-time high
4.8°13 November 2019All-time low
Climate normals and records are computed from the nearest reference point — Sterling Heights (11 mi).
Thu, 0558° / 51°0
58 °
Mount Vernon, Thursday, 5 November
Overcast. High 58°, low 51°.
Pressure29.74 inHg
Wind13.6 mph SW
Humidity62%
Visibility6.2 mi
Dew point42°
Fri, 0651° / 38°0.02
51 °
Mount Vernon, Friday, 6 November
Light rain. High 51°, low 38°.
Pressure29.97 inHg
Wind10.5 mph NW
Humidity70%
Visibility6.2 mi
Dew point35°
Sat, 0747° / 38°0
47 °
Mount Vernon, Saturday, 7 November
Light rain. High 47°, low 38°.
Pressure30.12 inHg
Wind12.6 mph N
Humidity69%
Visibility6.2 mi
Dew point36°
Sun, 0855° / 37°0
55 °
Mount Vernon, Sunday, 8 November
Overcast. High 55°, low 37°.
Pressure29.97 inHg
Wind16.1 mph W
Humidity61%
Visibility—
Dew point39°
Mon, 0953° / 40°0
53 °
Mount Vernon, Monday, 9 November
Overcast. High 53°, low 40°.
Pressure30.09 inHg
Wind11.7 mph W
Humidity53%
Visibility—
Dew point33°
Tue, 1059° / 46°0
59 °
Mount Vernon, Tuesday, 10 November
Clear. High 59°, low 46°.
Pressure30.03 inHg
Wind13 mph W
Humidity46%
Visibility—
Dew point37°
Wed, 1151° / 38°0
51 °
Mount Vernon, Wednesday, 11 November
Overcast. High 51°, low 38°.
Pressure30.15 inHg
Wind11.9 mph NE
Humidity54%
Visibility—
Dew point34°
Thu, 1252° / 36°0
52 °
Mount Vernon, Thursday, 12 November
Overcast. High 52°, low 36°.
Pressure29.97 inHg
Wind13.9 mph W
Humidity48%
Visibility—
Dew point29°
Fri, 1351° / 36°0
51 °
Mount Vernon, Friday, 13 November
Overcast. High 51°, low 36°.
Pressure29.77 inHg
Wind14.9 mph NW
Humidity49%
Visibility—
Dew point31°
Sat, 1444° / 32°0
44 °
Mount Vernon, Saturday, 14 November
Clear. High 44°, low 32°.
Pressure30.12 inHg
Wind6.4 mph N
Humidity37%
Visibility—
Dew point17°
Sun, 1549° / 31°0
49 °
Mount Vernon, Sunday, 15 November
Mostly clear. High 49°, low 31°.
Pressure30.18 inHg
Wind7.4 mph SW
Humidity41%
Visibility—
Dew point23°
Mon, 1646° / 37°0
46 °
Mount Vernon, Monday, 16 November
Light rain. High 46°, low 37°.
Pressure30.03 inHg
Wind14.9 mph NW
Humidity55%
Visibility—
Dew point28°
Tue, 1741° / 30°0
41 °
Mount Vernon, Tuesday, 17 November
Clear. High 41°, low 30°.
Pressure30.15 inHg
Wind9.6 mph N
Humidity45%
Visibility—
Dew point20°
Wed, 1855° / 37°0
55 °
Mount Vernon, Wednesday, 18 November
Overcast. High 55°, low 37°.
Pressure29.85 inHg
Wind16.5 mph SW
Humidity42%
Visibility—
Dew point29°
Thu, 1950° / 40°0
50 °
Mount Vernon, Thursday, 19 November
Mostly clear. High 50°, low 40°.
Pressure29.85 inHg
Wind20 mph NW
Humidity50%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2045° / 34°0.1
45 °
Mount Vernon, Friday, 20 November
Climate normal for this date — 60-year average.
Average high45°
Average low34°
Average precipitation0.1 in
Chance of precipitation30%
Record high65° (1985)
Record low17° (2014)
Sat, 2143° / 33°0.08
43 °
Mount Vernon, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high43°
Average low33°
Average precipitation0.08 in
Chance of precipitation28%
Record high59° (1992)
Record low11° (2014)
Sun, 2243° / 32°0.08
43 °
Mount Vernon, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high43°
Average low32°
Average precipitation0.08 in
Chance of precipitation22%
Record high63° (1999)
Record low17° (1964)
Mon, 2344° / 32°0.08
44 °
Mount Vernon, Monday, 23 November
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.08 in
Chance of precipitation27%
Record high61° (1999)
Record low19° (1989)
Tue, 2443° / 31°0.08
43 °
Mount Vernon, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.08 in
Chance of precipitation30%
Record high60° (1973)
Record low17° (2005)
Wed, 2542° / 32°0.11
42 °
Mount Vernon, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high42°
Average low32°
Average precipitation0.11 in
Chance of precipitation42%
Record high57° (2001)
Record low18° (2005)
Thu, 2643° / 33°0.09
43 °
Mount Vernon, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high43°
Average low33°
Average precipitation0.09 in
Chance of precipitation38%
Record high58° (2006)
Record low19° (1977)
Fri, 2743° / 33°0.15
43 °
Mount Vernon, Friday, 27 November
Climate normal for this date — 60-year average.
Average high43°
Average low33°
Average precipitation0.15 in
Chance of precipitation43%
Record high66° (1990)
Record low19° (1977)
Sat, 2841° / 31°0.13
41 °
Mount Vernon, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high41°
Average low31°
Average precipitation0.13 in
Chance of precipitation43%
Record high62° (1990)
Record low15° (2007)
Sun, 2941° / 30°0.09
41 °
Mount Vernon, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high41°
Average low30°
Average precipitation0.09 in
Chance of precipitation32%
Record high62° (1998)
Record low18° (1976)
Mon, 3042° / 31°0.09
42 °
Mount Vernon, Monday, 30 November
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.09 in
Chance of precipitation32%
Record high62° (1991)
Record low14° (1976)
Tue, 0140° / 30°0.11
40 °
Mount Vernon, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high40°
Average low30°
Average precipitation0.11 in
Chance of precipitation33%
Record high60° (1970)
Record low14° (2025)
Wed, 0239° / 29°0.09
39 °
Mount Vernon, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high39°
Average low29°
Average precipitation0.09 in
Chance of precipitation33%
Record high61° (1982)
Record low9° (1971)
Thu, 0340° / 29°0.08
40 °
Mount Vernon, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high40°
Average low29°
Average precipitation0.08 in
Chance of precipitation33%
Record high68° (1982)
Record low7° (1976)
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, MI 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, MI 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.