Monthly outlook for South Commons, MA: average high 57°, average low 43.4°. That is 0.8° above the climate normal for October. Precipitation is expected on 1 day (about 0.3 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 30 October (67.4°), the coolest 24 October (37.4°).
57°/43.4°
Average high / low
+0.8°
Above normal
1 / 5
Wet days / normal
0.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
24 October – 2 November
58.3°
56.4°
+1.1°
3 November – 12 November
54.8°
53.1°
+0.9°
13 November – 22 November
at normal
48.3°
—
October records over 66 years
82.4°5 October 2007All-time high
28.6°31 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Quincy (2 mi).
Sun, 2565° / 40°0
65 °
South Commons, Sunday, 25 October
Clear. High 65°, low 40°.
Pressure30.53 inHg
Wind2.5 mph SW
Humidity47%
Visibility6.2 mi
Dew point39°
Mon, 2665° / 44°0
65 °
South Commons, Monday, 26 October
Partly cloudy. High 65°, low 44°.
Pressure30.18 inHg
Wind5.8 mph SW
Humidity49%
Visibility6.2 mi
Dew point42°
Tue, 2755° / 42°0
55 °
South Commons, Tuesday, 27 October
Clear. High 55°, low 42°.
Pressure30.36 inHg
Wind7.1 mph N
Humidity52%
Visibility6.2 mi
Dew point30°
Wed, 2848° / 38°0
48 °
South Commons, Wednesday, 28 October
Clear. High 48°, low 38°.
Pressure30.53 inHg
Wind7.8 mph N
Humidity59%
Visibility—
Dew point32°
Thu, 2962° / 42°0
62 °
South Commons, Thursday, 29 October
Clear. High 62°, low 42°.
Pressure30.30 inHg
Wind11.5 mph S
Humidity66%
Visibility—
Dew point43°
Fri, 3067° / 47°0
67 °
South Commons, Friday, 30 October
Clear. High 67°, low 47°.
Pressure30.12 inHg
Wind7.6 mph SW
Humidity57%
Visibility—
Dew point44°
Sat, 3154° / 50°0
54 °
South Commons, Saturday, 31 October
Overcast. High 54°, low 50°.
Pressure30.33 inHg
Wind15.6 mph NE
Humidity84%
Visibility—
Dew point49°
Sun, 0152° / 48°0
52 °
South Commons, Sunday, 1 November
Clear. High 52°, low 48°.
Pressure30.42 inHg
Wind14 mph NE
Humidity59%
Visibility—
Dew point37°
Mon, 0255° / 43°0.01
55 °
South Commons, Monday, 2 November
Light rain. High 55°, low 43°.
Pressure30.09 inHg
Wind9.9 mph SW
Humidity69%
Visibility—
Dew point37°
Tue, 0360° / 50°0.02
60 °
South Commons, Tuesday, 3 November
Light rain. High 60°, low 50°.
Pressure29.85 inHg
Wind10.1 mph SW
Humidity60%
Visibility—
Dew point41°
Wed, 0452° / 41°0
52 °
South Commons, Wednesday, 4 November
Mostly clear. High 52°, low 41°.
Pressure29.85 inHg
Wind16.4 mph W
Humidity49%
Visibility—
Dew point30°
Thu, 0553° / 38°0
53 °
South Commons, Thursday, 5 November
Mostly clear. High 53°, low 38°.
Pressure30.06 inHg
Wind14.4 mph W
Humidity45%
Visibility—
Dew point26°
Fri, 0649° / 42°0
49 °
South Commons, Friday, 6 November
Mostly clear. High 49°, low 42°.
Pressure30.27 inHg
Wind14.9 mph NW
Humidity46%
Visibility—
Dew point27°
Sat, 0757° / 40°0
57 °
South Commons, Saturday, 7 November
Light rain. High 57°, low 40°.
Pressure30.27 inHg
Wind14.7 mph S
Humidity56%
Visibility—
Dew point35°
Sun, 0857° / 54°0.29
57 °
South Commons, Sunday, 8 November
Light rain. High 57°, low 54°.
Pressure29.77 inHg
Wind11.3 mph S
Humidity91%
Visibility—
Dew point53°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0952° / 40°0.11
52 °
South Commons, Monday, 9 November
Climate normal for this date — 60-year average.
Average high52°
Average low40°
Average precipitation0.11 in
Chance of precipitation33%
Record high69° (2020)
Record low26° (2019)
Tue, 1053° / 40°0.16
53 °
South Commons, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.16 in
Chance of precipitation40%
Record high72° (2020)
Record low26° (1995)
Wed, 1152° / 40°0.13
52 °
South Commons, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high52°
Average low40°
Average precipitation0.13 in
Chance of precipitation37%
Record high71° (2022)
Record low24° (2017)
Thu, 1250° / 39°0.14
50 °
South Commons, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high50°
Average low39°
Average precipitation0.14 in
Chance of precipitation40%
Record high73° (2022)
Record low26° (2017)
Fri, 1349° / 37°0.18
49 °
South Commons, Friday, 13 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.18 in
Chance of precipitation43%
Record high67° (1964)
Record low19° (2019)
Sat, 1449° / 37°0.13
49 °
South Commons, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high49°
Average low37°
Average precipitation0.13 in
Chance of precipitation25%
Record high65° (1993)
Record low22° (1986)
Sun, 1550° / 37°0.12
50 °
South Commons, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.12 in
Chance of precipitation37%
Record high71° (1993)
Record low22° (2018)
Mon, 1649° / 38°0.15
49 °
South Commons, Monday, 16 November
Climate normal for this date — 60-year average.
Average high49°
Average low38°
Average precipitation0.15 in
Chance of precipitation30%
Record high66° (2001)
Record low20° (1967)
Tue, 1749° / 36°0.14
49 °
South Commons, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.14 in
Chance of precipitation30%
Record high64° (2006)
Record low22° (1967)
Wed, 1849° / 36°0.08
49 °
South Commons, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.08 in
Chance of precipitation23%
Record high66° (1987)
Record low26° (2020)
Thu, 1948° / 35°0.06
48 °
South Commons, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.06 in
Chance of precipitation22%
Record high62° (1991)
Record low22° (1986)
Fri, 2048° / 36°0.12
48 °
South Commons, Friday, 20 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.12 in
Chance of precipitation32%
Record high68° (1985)
Record low19° (1986)
Sat, 2147° / 35°0.11
47 °
South Commons, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.11 in
Chance of precipitation32%
Record high62° (1975)
Record low19° (1987)
Sun, 2246° / 35°0.19
46 °
South Commons, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high46°
Average low35°
Average precipitation0.19 in
Chance of precipitation38%
Record high62° (2007)
Record low12° (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 South Commons, 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 South Commons, 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.