Monthly outlook for South Acton, ME: average high 45.6°, average low 33.9°. That is 0.9° above the climate normal for November. Precipitation is expected on 2 days (about 0.3 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 9 November (53.5°), the coolest 23 November (25.4°).
45.6°/33.9°
Average high / low
+0.9°
Above normal
2 / 5
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 November – 17 November
46.1°
45.5°
+0.4°
18 November – 27 November
44.7°
41.4°
+1.9°
28 November – 7 December
at normal
38.2°
—
November records over 66 years
74.5°6 November 2024All-time high
4.3°22 November 2018All-time low
Climate normals and records are computed from the nearest reference point — Acton (2 mi).
Mon, 0953° / 43°0
53 °
South Acton, Monday, 9 November
Partly cloudy. High 53°, low 43°.
Pressure29.59 inHg
Wind9.1 mph NW
Humidity57%
Visibility6.2 mi
Dew point39°
Tue, 1051° / 42°0
51 °
South Acton, Tuesday, 10 November
Overcast. High 51°, low 42°.
Pressure29.77 inHg
Wind10.9 mph W
Humidity56%
Visibility6.2 mi
Dew point33°
Wed, 1147° / 37°0
47 °
South Acton, Wednesday, 11 November
Overcast. High 47°, low 37°.
Pressure29.85 inHg
Wind10.4 mph NW
Humidity55%
Visibility6.2 mi
Dew point31°
Thu, 1244° / 37°0
44 °
South Acton, Thursday, 12 November
Overcast. High 44°, low 37°.
Pressure29.80 inHg
Wind5 mph E
Humidity63%
Visibility6.2 mi
Dew point30°
Fri, 1343° / 33°0
43 °
South Acton, Friday, 13 November
Overcast. High 43°, low 33°.
Pressure29.71 inHg
Wind8.1 mph N
Humidity69%
Visibility—
Dew point30°
Sat, 1441° / 32°0.01
41 °
South Acton, Saturday, 14 November
Snow. High 41°, low 32°.
Pressure29.62 inHg
Wind12.2 mph N
Humidity79%
Visibility—
Dew point30°
Sun, 1541° / 33°0.03
41 °
South Acton, Sunday, 15 November
Light snow. High 41°, low 33°.
Pressure29.38 inHg
Wind11 mph W
Humidity85%
Visibility—
Dew point34°
Mon, 1643° / 30°0
43 °
South Acton, Monday, 16 November
Partly cloudy. High 43°, low 30°.
Pressure29.80 inHg
Wind7.4 mph NW
Humidity72%
Visibility—
Dew point31°
Tue, 1747° / 30°0
47 °
South Acton, Tuesday, 17 November
Mostly clear. High 47°, low 30°.
Pressure30.18 inHg
Wind7.2 mph W
Humidity72%
Visibility—
Dew point33°
Wed, 1847° / 30°0
47 °
South Acton, Wednesday, 18 November
Clear. High 47°, low 30°.
Pressure30.21 inHg
Wind4.7 mph NW
Humidity68%
Visibility—
Dew point31°
Thu, 1942° / 30°0
42 °
South Acton, Thursday, 19 November
Overcast. High 42°, low 30°.
Pressure30.36 inHg
Wind5.3 mph S
Humidity69%
Visibility—
Dew point30°
Fri, 2044° / 37°0
44 °
South Acton, Friday, 20 November
Overcast. High 44°, low 37°.
Pressure30.30 inHg
Wind4.4 mph S
Humidity89%
Visibility—
Dew point39°
Sat, 2149° / 37°0.04
49 °
South Acton, Saturday, 21 November
Light rain. High 49°, low 37°.
Pressure30.09 inHg
Wind7.7 mph W
Humidity70%
Visibility—
Dew point35°
Sun, 2239° / 26°0
39 °
South Acton, Sunday, 22 November
Clear. High 39°, low 26°.
Pressure30.21 inHg
Wind11.6 mph NW
Humidity53%
Visibility—
Dew point21°
Mon, 2347° / 25°0
47 °
South Acton, Monday, 23 November
Mostly clear. High 47°, low 25°.
Pressure30.50 inHg
Wind4 mph W
Humidity34%
Visibility—
Dew point12°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2440° / 28°0.08
40 °
South Acton, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.08 in
Chance of precipitation28%
Record high63° (1979)
Record low10° (1989)
Wed, 2541° / 29°0.17
41 °
South Acton, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.17 in
Chance of precipitation32%
Record high59° (1979)
Record low13° (1997)
Thu, 2641° / 29°0.22
41 °
South Acton, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.22 in
Chance of precipitation50%
Record high58° (2001)
Record low11° (1978)
Fri, 2741° / 29°0.17
41 °
South Acton, Friday, 27 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.17 in
Chance of precipitation38%
Record high59° (1979)
Record low10° (1978)
Sat, 2841° / 29°0.2
41 °
South Acton, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.2 in
Chance of precipitation42%
Record high61° (1990)
Record low9° (1996)
Sun, 2940° / 28°0.1
40 °
South Acton, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high40°
Average low28°
Average precipitation0.1 in
Chance of precipitation28%
Record high61° (1990)
Record low12° (2014)
Mon, 3039° / 27°0.11
39 °
South Acton, Monday, 30 November
Climate normal for this date — 60-year average.
Average high39°
Average low27°
Average precipitation0.11 in
Chance of precipitation28%
Record high60° (2006)
Record low8° (1967)
Tue, 0140° / 27°0.14
40 °
South Acton, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high40°
Average low27°
Average precipitation0.14 in
Chance of precipitation33%
Record high60° (2001)
Record low8° (1989)
Wed, 0239° / 26°0.13
39 °
South Acton, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high39°
Average low26°
Average precipitation0.13 in
Chance of precipitation32%
Record high54° (1998)
Record low4° (1971)
Thu, 0338° / 26°0.17
38 °
South Acton, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high38°
Average low26°
Average precipitation0.17 in
Chance of precipitation38%
Record high60° (2009)
Record low1° (1976)
Fri, 0437° / 25°0.12
37 °
South Acton, Friday, 4 December
Climate normal for this date — 60-year average.
Average high37°
Average low25°
Average precipitation0.12 in
Chance of precipitation23%
Record high61° (1982)
Record low5° (1989)
Sat, 0535° / 23°0.12
35 °
South Acton, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high35°
Average low23°
Average precipitation0.12 in
Chance of precipitation30%
Record high57° (2001)
Record low0° (2025)
Sun, 0638° / 24°0.15
38 °
South Acton, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high38°
Average low24°
Average precipitation0.15 in
Chance of precipitation42%
Record high63° (2001)
Record low5° (1989)
Mon, 0736° / 24°0.13
36 °
South Acton, Monday, 7 December
Climate normal for this date — 60-year average.
Average high36°
Average low24°
Average precipitation0.13 in
Chance of precipitation37%
Record high64° (1998)
Record low5° (1964)
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 South Acton, 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 South Acton, 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.