Monthly outlook for Mount Vernon, ME: average high 51.9°, average low 34.3°. That is 0.7° above the climate normal for October. Precipitation is expected on 4 days (about 1.7 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 25 October (63.7°), the coolest 8 November (26.2°).
51.9°/34.3°
Average high / low
+0.7°
Above normal
4 / 5
Wet days / normal
1.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
24 October – 2 November
55.3°
51.7°
+2°
3 November – 12 November
46.3°
47.7°
-0.8°
13 November – 22 November
at normal
42.2°
—
October records over 66 years
82.2°6 October 2025All-time high
26.2°30 October 1962All-time low
Climate normals and records are computed from the nearest reference point — Belgrade (6 mi).
Sun, 2564° / 36°0
64 °
Mount Vernon, Sunday, 25 October
Clear. High 64°, low 36°.
Pressure30.47 inHg
Wind3.9 mph W
Humidity34%
Visibility6.2 mi
Dew point26°
Mon, 2662° / 35°0
62 °
Mount Vernon, Monday, 26 October
Partly cloudy. High 62°, low 35°.
Pressure30.09 inHg
Wind6.1 mph SW
Humidity47%
Visibility6.2 mi
Dew point39°
Tue, 2746° / 31°0
46 °
Mount Vernon, Tuesday, 27 October
Clear. High 46°, low 31°.
Pressure30.33 inHg
Wind7.8 mph NW
Humidity56%
Visibility6.2 mi
Dew point21°
Wed, 2846° / 28°0
46 °
Mount Vernon, Wednesday, 28 October
Clear. High 46°, low 28°.
Pressure30.56 inHg
Wind6.7 mph S
Humidity60%
Visibility—
Dew point26°
Thu, 2955° / 31°0
55 °
Mount Vernon, Thursday, 29 October
Clear. High 55°, low 31°.
Pressure30.30 inHg
Wind7.7 mph SW
Humidity58%
Visibility—
Dew point31°
Fri, 3061° / 37°0
61 °
Mount Vernon, Friday, 30 October
Overcast. High 61°, low 37°.
Pressure30.00 inHg
Wind9.3 mph NW
Humidity50%
Visibility—
Dew point35°
Sat, 3151° / 35°0
51 °
Mount Vernon, Saturday, 31 October
Clear. High 51°, low 35°.
Pressure30.39 inHg
Wind9.2 mph N
Humidity46%
Visibility—
Dew point25°
Sun, 0154° / 34°0.01
54 °
Mount Vernon, Sunday, 1 November
Light rain. High 54°, low 34°.
Pressure30.36 inHg
Wind9.6 mph S
Humidity53%
Visibility—
Dew point30°
Mon, 0255° / 44°0.05
55 °
Mount Vernon, Monday, 2 November
Light rain. High 55°, low 44°.
Pressure30.00 inHg
Wind8.1 mph S
Humidity87%
Visibility—
Dew point45°
Tue, 0353° / 41°0
53 °
Mount Vernon, Tuesday, 3 November
Clear. High 53°, low 41°.
Pressure30.18 inHg
Wind5 mph NE
Humidity58%
Visibility—
Dew point34°
Wed, 0446° / 39°0.31
46 °
Mount Vernon, Wednesday, 4 November
Rain. High 46°, low 39°.
Pressure30.00 inHg
Wind5.4 mph SE
Humidity98%
Visibility—
Dew point45°
Thu, 0546° / 45°0.83
46 °
Mount Vernon, Thursday, 5 November
Rain. High 46°, low 45°.
Pressure29.74 inHg
Wind6.9 mph NE
Humidity99%
Visibility—
Dew point46°
Fri, 0648° / 30°0.45
48 °
Mount Vernon, Friday, 6 November
Rain. High 48°, low 30°.
Pressure29.32 inHg
Wind13.3 mph NW
Humidity97%
Visibility—
Dew point47°
Sat, 0740° / 27°0
40 °
Mount Vernon, Saturday, 7 November
Overcast. High 40°, low 27°.
Pressure30.24 inHg
Wind8.8 mph NW
Humidity44%
Visibility—
Dew point16°
Sun, 0844° / 26°0
44 °
Mount Vernon, Sunday, 8 November
Clear. High 44°, low 26°.
Pressure30.42 inHg
Wind6.8 mph SW
Humidity34%
Visibility—
Dew point11°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0947° / 35°0.11
47 °
Mount Vernon, Monday, 9 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.11 in
Chance of precipitation30%
Record high66° (2020)
Record low22° (1971)
Tue, 1046° / 35°0.11
46 °
Mount Vernon, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high46°
Average low35°
Average precipitation0.11 in
Chance of precipitation37%
Record high66° (2020)
Record low22° (2017)
Wed, 1146° / 35°0.11
46 °
Mount Vernon, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high46°
Average low35°
Average precipitation0.11 in
Chance of precipitation42%
Record high68° (2020)
Record low21° (2017)
Thu, 1245° / 33°0.12
45 °
Mount Vernon, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.12 in
Chance of precipitation32%
Record high65° (2022)
Record low21° (2019)
Fri, 1343° / 32°0.15
43 °
Mount Vernon, Friday, 13 November
Climate normal for this date — 60-year average.
Average high43°
Average low32°
Average precipitation0.15 in
Chance of precipitation38%
Record high59° (1964)
Record low14° (2019)
Sat, 1444° / 31°0.08
44 °
Mount Vernon, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high44°
Average low31°
Average precipitation0.08 in
Chance of precipitation32%
Record high61° (2011)
Record low13° (1986)
Sun, 1544° / 32°0.13
44 °
Mount Vernon, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.13 in
Chance of precipitation38%
Record high60° (2008)
Record low13° (2018)
Mon, 1643° / 32°0.17
43 °
Mount Vernon, Monday, 16 November
Climate normal for this date — 60-year average.
Average high43°
Average low32°
Average precipitation0.17 in
Chance of precipitation35%
Record high60° (2008)
Record low13° (2019)
Tue, 1743° / 31°0.11
43 °
Mount Vernon, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.11 in
Chance of precipitation27%
Record high60° (2006)
Record low17° (2019)
Wed, 1842° / 30°0.09
42 °
Mount Vernon, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.09 in
Chance of precipitation27%
Record high63° (1987)
Record low19° (1997)
Thu, 1942° / 29°0.08
42 °
Mount Vernon, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.08 in
Chance of precipitation22%
Record high55° (1991)
Record low17° (1962)
Fri, 2041° / 30°0.13
41 °
Mount Vernon, Friday, 20 November
Climate normal for this date — 60-year average.
Average high41°
Average low30°
Average precipitation0.13 in
Chance of precipitation33%
Record high64° (1991)
Record low15° (1980)
Sat, 2140° / 29°0.15
40 °
Mount Vernon, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high40°
Average low29°
Average precipitation0.15 in
Chance of precipitation27%
Record high58° (1991)
Record low17° (2018)
Sun, 2240° / 29°0.14
40 °
Mount Vernon, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high40°
Average low29°
Average precipitation0.14 in
Chance of precipitation35%
Record high57° (1992)
Record low3° (2018)
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, ME 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, ME 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.