Monthly outlook for Summer Heights, MA: average high 54.1°, average low 41.2°. That is 2.5° above the climate normal for November. Precipitation is expected on 5 days (about 1.5 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 21 November (63.8°), the coolest 12 November (35.5°).
54.1°/41.2°
Average high / low
+2.5°
Above normal
5 / 5
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
7 November – 16 November
52.1°
50.8°
+0.7°
17 November – 26 November
57.6°
47.2°
+5.8°
27 November – 6 December
at normal
44.7°
—
November records over 66 years
76.5°1 November 2024All-time high
11.7°22 November 2018All-time low
Climate normals and records are computed from the nearest reference point — Quincy (8 mi).
Sun, 0855° / 46°0.14
55 °
Summer Heights, Sunday, 8 November
Rain. High 55°, low 46°.
Pressure29.71 inHg
Wind13.5 mph W
Humidity60%
Visibility6.2 mi
Dew point41°
Mon, 0954° / 43°0.01
54 °
Summer Heights, Monday, 9 November
Light rain. High 54°, low 43°.
Pressure29.65 inHg
Wind11.7 mph W
Humidity62%
Visibility6.2 mi
Dew point40°
Tue, 1052° / 39°0
52 °
Summer Heights, Tuesday, 10 November
Overcast. High 52°, low 39°.
Pressure29.83 inHg
Wind9.9 mph W
Humidity55%
Visibility6.2 mi
Dew point36°
Wed, 1151° / 39°0
51 °
Summer Heights, Wednesday, 11 November
Overcast. High 51°, low 39°.
Pressure29.85 inHg
Wind8.9 mph NW
Humidity54%
Visibility6.2 mi
Dew point35°
Thu, 1251° / 35°0.08
51 °
Summer Heights, Thursday, 12 November
Light rain. High 51°, low 35°.
Pressure29.80 inHg
Wind13.9 mph NE
Humidity69%
Visibility—
Dew point37°
Fri, 1346° / 41°0.6
46 °
Summer Heights, Friday, 13 November
Rain. High 46°, low 41°.
Pressure29.85 inHg
Wind18.4 mph NE
Humidity68%
Visibility—
Dew point35°
Sat, 1448° / 39°0.31
48 °
Summer Heights, Saturday, 14 November
Light rain. High 48°, low 39°.
Pressure29.47 inHg
Wind16.3 mph N
Humidity94%
Visibility—
Dew point46°
Sun, 1549° / 39°0.01
49 °
Summer Heights, Sunday, 15 November
Light rain. High 49°, low 39°.
Pressure29.85 inHg
Wind9.8 mph N
Humidity76%
Visibility—
Dew point36°
Mon, 1654° / 38°0
54 °
Summer Heights, Monday, 16 November
Overcast. High 54°, low 38°.
Pressure29.94 inHg
Wind10.2 mph NW
Humidity61%
Visibility—
Dew point35°
Tue, 1751° / 36°0
51 °
Summer Heights, Tuesday, 17 November
Mostly clear. High 51°, low 36°.
Pressure30.33 inHg
Wind8.5 mph NW
Humidity50%
Visibility—
Dew point27°
Wed, 1858° / 40°0
58 °
Summer Heights, Wednesday, 18 November
Overcast. High 58°, low 40°.
Pressure30.24 inHg
Wind10.6 mph SW
Humidity71%
Visibility—
Dew point42°
Thu, 1957° / 42°0
57 °
Summer Heights, Thursday, 19 November
Mostly clear. High 57°, low 42°.
Pressure30.27 inHg
Wind5.9 mph NW
Humidity60%
Visibility—
Dew point38°
Fri, 2058° / 42°0
58 °
Summer Heights, Friday, 20 November
Overcast. High 58°, low 42°.
Pressure30.27 inHg
Wind8.5 mph SW
Humidity62%
Visibility—
Dew point38°
Sat, 2164° / 46°0
64 °
Summer Heights, Saturday, 21 November
Mostly clear. High 64°, low 46°.
Pressure30.03 inHg
Wind9.2 mph W
Humidity64%
Visibility—
Dew point43°
Sun, 2258° / 43°0
58 °
Summer Heights, Sunday, 22 November
Clear. High 58°, low 43°.
Pressure30.27 inHg
Wind5.6 mph NW
Humidity51%
Visibility—
Dew point33°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2346° / 34°0.14
46 °
Summer Heights, Monday, 23 November
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.14 in
Chance of precipitation27%
Record high65° (1979)
Record low13° (2018)
Tue, 2446° / 34°0.09
46 °
Summer Heights, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.09 in
Chance of precipitation33%
Record high65° (1979)
Record low13° (1989)
Wed, 2546° / 34°0.16
46 °
Summer Heights, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.16 in
Chance of precipitation27%
Record high66° (1979)
Record low19° (2013)
Thu, 2648° / 35°0.17
48 °
Summer Heights, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.17 in
Chance of precipitation42%
Record high62° (1979)
Record low21° (1978)
Fri, 2747° / 35°0.11
47 °
Summer Heights, Friday, 27 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.11 in
Chance of precipitation38%
Record high61° (1979)
Record low20° (1978)
Sat, 2847° / 35°0.17
47 °
Summer Heights, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.17 in
Chance of precipitation42%
Record high65° (1990)
Record low18° (2002)
Sun, 2946° / 35°0.09
46 °
Summer Heights, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high46°
Average low35°
Average precipitation0.09 in
Chance of precipitation28%
Record high64° (2011)
Record low21° (2002)
Mon, 3045° / 34°0.12
45 °
Summer Heights, Monday, 30 November
Climate normal for this date — 60-year average.
Average high45°
Average low34°
Average precipitation0.12 in
Chance of precipitation30%
Record high63° (2006)
Record low22° (2013)
Tue, 0145° / 34°0.11
45 °
Summer Heights, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high45°
Average low34°
Average precipitation0.11 in
Chance of precipitation30%
Record high67° (2001)
Record low15° (1989)
Wed, 0245° / 33°0.12
45 °
Summer Heights, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high45°
Average low33°
Average precipitation0.12 in
Chance of precipitation28%
Record high64° (2006)
Record low13° (1989)
Thu, 0344° / 32°0.16
44 °
Summer Heights, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.16 in
Chance of precipitation32%
Record high64° (2009)
Record low11° (1976)
Fri, 0443° / 31°0.11
43 °
Summer Heights, Friday, 4 December
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.11 in
Chance of precipitation27%
Record high65° (1982)
Record low11° (1989)
Sat, 0541° / 30°0.16
41 °
Summer Heights, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high41°
Average low30°
Average precipitation0.16 in
Chance of precipitation28%
Record high63° (2001)
Record low11° (2025)
Sun, 0643° / 31°0.17
43 °
Summer Heights, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high43°
Average low31°
Average precipitation0.17 in
Chance of precipitation48%
Record high67° (2001)
Record low17° (2007)
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 Summer Heights, MA 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 Summer Heights, MA 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.