Monthly outlook for South Arm, ME: average high 40.1°, average low 29.3°. That is 2.2° above the climate normal for November. Precipitation is expected on 3 days (about 0.7 inches), against a normal of 6 days and 1.9 inches. The warmest day looks like 23 November (50.9°), the coolest 26 November (22.9°).
40.1°/29.3°
Average high / low
+2.2°
Above normal
3 / 6
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 November – 20 November
39.9°
37.5°
+1.3°
21 November – 30 November
40.5°
33.5°
+3.9°
1 December – 10 December
at normal
28.9°
—
November records over 66 years
68.9°6 November 2022All-time high
-5.1°27 November 1978All-time low
Climate normals and records are computed from the nearest reference point — Magalloway (9 mi).
Thu, 1239° / 30°0
39 °
South Arm, Thursday, 12 November
Overcast. High 39°, low 30°.
Pressure29.80 inHg
Wind0.8 mph W
Humidity73%
Visibility6.2 mi
Dew point26°
Fri, 1339° / 28°0
39 °
South Arm, Friday, 13 November
Overcast. High 39°, low 28°.
Pressure29.62 inHg
Wind6.8 mph N
Humidity67%
Visibility6.2 mi
Dew point21°
Sat, 1434° / 27°0
34 °
South Arm, Saturday, 14 November
Light snow. High 34°, low 27°.
Pressure29.74 inHg
Wind9.5 mph NW
Humidity80%
Visibility6.2 mi
Dew point23°
Sun, 1535° / 32°0.05
35 °
South Arm, Sunday, 15 November
Snow. High 35°, low 32°.
Pressure29.91 inHg
Wind12.6 mph NW
Humidity85%
Visibility6.2 mi
Dew point29°
Mon, 1635° / 27°0
35 °
South Arm, Monday, 16 November
Overcast. High 35°, low 27°.
Pressure30.30 inHg
Wind11.2 mph NW
Humidity88%
Visibility—
Dew point29°
Tue, 1739° / 25°0
39 °
South Arm, Tuesday, 17 November
Clear. High 39°, low 25°.
Pressure30.39 inHg
Wind6.1 mph W
Humidity77%
Visibility—
Dew point28°
Wed, 1846° / 25°0
46 °
South Arm, Wednesday, 18 November
Clear. High 46°, low 25°.
Pressure30.36 inHg
Wind4.9 mph W
Humidity71%
Visibility—
Dew point29°
Thu, 1947° / 29°0
47 °
South Arm, Thursday, 19 November
Mostly clear. High 47°, low 29°.
Pressure30.24 inHg
Wind3.9 mph W
Humidity64%
Visibility—
Dew point29°
Fri, 2042° / 32°0
42 °
South Arm, Friday, 20 November
Overcast. High 42°, low 32°.
Pressure30.24 inHg
Wind4 mph NW
Humidity78%
Visibility—
Dew point34°
Sat, 2136° / 33°0.25
36 °
South Arm, Saturday, 21 November
Snow. High 36°, low 33°.
Pressure30.27 inHg
Wind4.3 mph SE
Humidity99%
Visibility—
Dew point33°
Sun, 2243° / 34°0
43 °
South Arm, Sunday, 22 November
Overcast. High 43°, low 34°.
Pressure30.06 inHg
Wind5.5 mph SE
Humidity96%
Visibility—
Dew point38°
Mon, 2351° / 36°0.01
51 °
South Arm, Monday, 23 November
Light rain. High 51°, low 36°.
Pressure29.88 inHg
Wind4.5 mph SE
Humidity79%
Visibility—
Dew point39°
Tue, 2449° / 29°0.33
49 °
South Arm, Tuesday, 24 November
Rain. High 49°, low 29°.
Pressure29.62 inHg
Wind9.7 mph NW
Humidity89%
Visibility—
Dew point45°
Wed, 2530° / 23°0
30 °
South Arm, Wednesday, 25 November
Clear. High 30°, low 23°.
Pressure30.24 inHg
Wind8.6 mph NW
Humidity49%
Visibility—
Dew point10°
Thu, 2633° / 23°0
33 °
South Arm, Thursday, 26 November
Clear. High 33°, low 23°.
Pressure30.42 inHg
Wind11.5 mph W
Humidity53%
Visibility—
Dew point14°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2734° / 22°0.16
34 °
South Arm, Friday, 27 November
Climate normal for this date — 60-year average.
Average high34°
Average low22°
Average precipitation0.16 in
Chance of precipitation48%
Record high53° (1979)
Record low-5° (1978)
Sat, 2834° / 21°0.15
34 °
South Arm, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high34°
Average low21°
Average precipitation0.15 in
Chance of precipitation58%
Record high53° (1990)
Record low4° (1997)
Sun, 2932° / 21°0.1
32 °
South Arm, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high32°
Average low21°
Average precipitation0.1 in
Chance of precipitation38%
Record high51° (2003)
Record low-1° (1989)
Mon, 3032° / 20°0.09
32 °
South Arm, Monday, 30 November
Climate normal for this date — 60-year average.
Average high32°
Average low20°
Average precipitation0.09 in
Chance of precipitation35%
Record high56° (2006)
Record low-1° (1989)
Tue, 0132° / 19°0.13
32 °
South Arm, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high32°
Average low19°
Average precipitation0.13 in
Chance of precipitation37%
Record high54° (2020)
Record low-4° (1989)
Wed, 0231° / 18°0.1
31 °
South Arm, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high31°
Average low18°
Average precipitation0.1 in
Chance of precipitation37%
Record high42° (1998)
Record low-11° (1989)
Thu, 0330° / 19°0.15
30 °
South Arm, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high30°
Average low19°
Average precipitation0.15 in
Chance of precipitation50%
Record high46° (2009)
Record low-12° (1976)
Fri, 0429° / 17°0.11
29 °
South Arm, Friday, 4 December
Climate normal for this date — 60-year average.
Average high29°
Average low17°
Average precipitation0.11 in
Chance of precipitation40%
Record high51° (1982)
Record low-3° (1976)
Sat, 0527° / 15°0.09
27 °
South Arm, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high27°
Average low15°
Average precipitation0.09 in
Chance of precipitation33%
Record high46° (2011)
Record low-7° (2025)
Sun, 0630° / 17°0.14
30 °
South Arm, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high30°
Average low17°
Average precipitation0.14 in
Chance of precipitation48%
Record high56° (2001)
Record low-4° (1991)
Mon, 0728° / 15°0.11
28 °
South Arm, Monday, 7 December
Climate normal for this date — 60-year average.
Average high28°
Average low15°
Average precipitation0.11 in
Chance of precipitation40%
Record high55° (1998)
Record low-4° (1970)
Tue, 0826° / 11°0.09
26 °
South Arm, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high26°
Average low11°
Average precipitation0.09 in
Chance of precipitation37%
Record high42° (1974)
Record low-12° (2000)
Wed, 0927° / 11°0.11
27 °
South Arm, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high27°
Average low11°
Average precipitation0.11 in
Chance of precipitation42%
Record high50° (1966)
Record low-17° (1976)
Thu, 1028° / 15°0.1
28 °
South Arm, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high28°
Average low15°
Average precipitation0.1 in
Chance of precipitation43%
Record high52° (1966)
Record low-18° (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 South Arm, 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 Arm, 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.