Monthly outlook for Mount Vernon, MO: average high 61.5°, average low 44.4°. That is 2.6° above the climate normal for November. Precipitation is expected on 4 days (about 3.1 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 10 November (68.1°), the coolest 13 November (29.4°).
61.5°/44.4°
Average high / low
+2.6°
Above normal
4 / 4
Wet days / normal
3.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
6 November – 15 November
60.5°
57.5°
+1.6°
16 November – 25 November
63.2°
54.5°
+4.9°
26 November – 5 December
at normal
49.5°
—
November records over 66 years
78.8°1 November 2016All-time high
11.5°12 November 2019All-time low
Climate normals and records are computed from the nearest reference point — Miller (8 mi).
Sat, 0758° / 36°0
58 °
Mount Vernon, Saturday, 7 November
Overcast. High 58°, low 36°.
Pressure30.27 inHg
Wind0.7 mph W
Humidity66%
Visibility6.2 mi
Dew point42°
Sun, 0862° / 38°0
62 °
Mount Vernon, Sunday, 8 November
Clear. High 62°, low 38°.
Pressure30.21 inHg
Wind6.7 mph W
Humidity62%
Visibility6.2 mi
Dew point46°
Mon, 0966° / 44°0
66 °
Mount Vernon, Monday, 9 November
Clear. High 66°, low 44°.
Pressure30.18 inHg
Wind7.7 mph SW
Humidity56%
Visibility6.2 mi
Dew point49°
Tue, 1068° / 47°0
68 °
Mount Vernon, Tuesday, 10 November
Clear. High 68°, low 47°.
Pressure30.09 inHg
Wind8.6 mph SW
Humidity62%
Visibility—
Dew point50°
Wed, 1167° / 52°0
67 °
Mount Vernon, Wednesday, 11 November
Overcast. High 67°, low 52°.
Pressure30.06 inHg
Wind8.4 mph NW
Humidity67%
Visibility—
Dew point53°
Thu, 1252° / 36°0
52 °
Mount Vernon, Thursday, 12 November
Partly cloudy. High 52°, low 36°.
Pressure30.18 inHg
Wind13.2 mph N
Humidity40%
Visibility—
Dew point26°
Fri, 1351° / 29°0
51 °
Mount Vernon, Friday, 13 November
Clear. High 51°, low 29°.
Pressure30.15 inHg
Wind8.9 mph NW
Humidity42%
Visibility—
Dew point24°
Sat, 1460° / 35°0
60 °
Mount Vernon, Saturday, 14 November
Clear. High 60°, low 35°.
Pressure30.15 inHg
Wind9.2 mph S
Humidity38%
Visibility—
Dew point28°
Sun, 1565° / 43°0
65 °
Mount Vernon, Sunday, 15 November
Clear. High 65°, low 43°.
Pressure30.24 inHg
Wind14.7 mph SW
Humidity38%
Visibility—
Dew point36°
Mon, 1661° / 44°0.04
61 °
Mount Vernon, Monday, 16 November
Light rain. High 61°, low 44°.
Pressure30.24 inHg
Wind16.5 mph SW
Humidity32%
Visibility—
Dew point29°
Tue, 1756° / 49°0.03
56 °
Mount Vernon, Tuesday, 17 November
Light rain. High 56°, low 49°.
Pressure30.27 inHg
Wind11.2 mph S
Humidity89%
Visibility—
Dew point50°
Wed, 1867° / 54°0.04
67 °
Mount Vernon, Wednesday, 18 November
Light rain. High 67°, low 54°.
Pressure30.27 inHg
Wind16.1 mph S
Humidity75%
Visibility—
Dew point53°
Thu, 1963° / 53°1.37
63 °
Mount Vernon, Thursday, 19 November
Rain. High 63°, low 53°.
Pressure30.24 inHg
Wind16.5 mph S
Humidity86%
Visibility—
Dew point50°
Fri, 2067° / 55°0.73
67 °
Mount Vernon, Friday, 20 November
Heavy rain. High 67°, low 55°.
Pressure30.03 inHg
Wind20.5 mph S
Humidity67%
Visibility—
Dew point54°
Sat, 2166° / 50°0.91
66 °
Mount Vernon, Saturday, 21 November
Rain. High 66°, low 50°.
Pressure29.85 inHg
Wind21.9 mph S
Humidity55%
Visibility—
Dew point49°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2253° / 38°0.08
53 °
Mount Vernon, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.08 in
Chance of precipitation22%
Record high72° (1966)
Record low18° (1964)
Mon, 2354° / 38°0.07
54 °
Mount Vernon, Monday, 23 November
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.07 in
Chance of precipitation28%
Record high71° (1966)
Record low20° (1970)
Tue, 2453° / 37°0.15
53 °
Mount Vernon, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.15 in
Chance of precipitation28%
Record high69° (2006)
Record low15° (1970)
Wed, 2552° / 37°0.09
52 °
Mount Vernon, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.09 in
Chance of precipitation35%
Record high71° (1990)
Record low22° (1975)
Thu, 2652° / 37°0.17
52 °
Mount Vernon, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.17 in
Chance of precipitation33%
Record high73° (1965)
Record low20° (1993)
Fri, 2750° / 36°0.15
50 °
Mount Vernon, Friday, 27 November
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.15 in
Chance of precipitation30%
Record high69° (1960)
Record low15° (1975)
Sat, 2847° / 34°0.06
47 °
Mount Vernon, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.06 in
Chance of precipitation22%
Record high70° (1998)
Record low18° (1976)
Sun, 2949° / 35°0.09
49 °
Mount Vernon, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.09 in
Chance of precipitation28%
Record high69° (1998)
Record low14° (1976)
Mon, 3049° / 34°0.11
49 °
Mount Vernon, Monday, 30 November
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.11 in
Chance of precipitation25%
Record high69° (1970)
Record low15° (1964)
Tue, 0149° / 34°0.06
49 °
Mount Vernon, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high49°
Average low34°
Average precipitation0.06 in
Chance of precipitation22%
Record high67° (1982)
Record low12° (1985)
Wed, 0251° / 35°0.09
51 °
Mount Vernon, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high51°
Average low35°
Average precipitation0.09 in
Chance of precipitation18%
Record high70° (2012)
Record low6° (2006)
Thu, 0350° / 34°0.1
50 °
Mount Vernon, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high50°
Average low34°
Average precipitation0.1 in
Chance of precipitation25%
Record high72° (2021)
Record low15° (1974)
Fri, 0448° / 33°0.13
48 °
Mount Vernon, Friday, 4 December
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.13 in
Chance of precipitation25%
Record high67° (2001)
Record low11° (2006)
Sat, 0548° / 33°0.06
48 °
Mount Vernon, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.06 in
Chance of precipitation22%
Record high72° (1998)
Record low14° (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 Mount Vernon, MO 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, MO 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.