Monthly outlook for Green Harbor, MA: average high 56.3°, average low 45.2°. That is 1.9° above the climate normal for November. Precipitation is expected on 4 days (about 3.7 inches), against a normal of 5 days and 2.3 inches. The warmest day looks like 3 November (71.8°), the coolest 16 November (38°).
56.3°/45.2°
Average high / low
+1.9°
Above normal
4 / 5
Wet days / normal
3.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
2 November – 11 November
61.4°
54.5°
+3.8°
12 November – 21 November
47.8°
49.5°
-1°
22 November – 1 December
at normal
47.1°
—
November records over 66 years
76.1°1 November 2024All-time high
9.1°24 November 1989All-time low
Climate normals and records are computed from the nearest reference point — Halifax (12 mi).
Tue, 0372° / 44°0
72 °
Green Harbor, Tuesday, 3 November
Overcast. High 72°, low 44°.
Pressure30.24 inHg
Wind3.9 mph SW
Humidity52%
Visibility6.2 mi
Dew point48°
Wed, 0469° / 47°0
69 °
Green Harbor, Wednesday, 4 November
Clear. High 69°, low 47°.
Pressure30.12 inHg
Wind13.7 mph SW
Humidity61%
Visibility6.2 mi
Dew point54°
Thu, 0569° / 56°0.02
69 °
Green Harbor, Thursday, 5 November
Light rain. High 69°, low 56°.
Pressure29.97 inHg
Wind12.4 mph SW
Humidity65%
Visibility6.2 mi
Dew point57°
Fri, 0666° / 61°1.31
66 °
Green Harbor, Friday, 6 November
Rain. High 66°, low 61°.
Pressure29.91 inHg
Wind11.5 mph S
Humidity93%
Visibility5.6 mi
Dew point63°
Sat, 0760° / 54°1.21
60 °
Green Harbor, Saturday, 7 November
Rain. High 60°, low 54°.
Pressure29.83 inHg
Wind11.9 mph N
Humidity98%
Visibility—
Dew point56°
Sun, 0856° / 48°0.02
56 °
Green Harbor, Sunday, 8 November
Light rain. High 56°, low 48°.
Pressure29.85 inHg
Wind12.3 mph N
Humidity71%
Visibility—
Dew point44°
Mon, 0953° / 46°0.54
53 °
Green Harbor, Monday, 9 November
Rain. High 53°, low 46°.
Pressure29.83 inHg
Wind22.8 mph E
Humidity72%
Visibility—
Dew point42°
Tue, 1052° / 44°0.6
52 °
Green Harbor, Tuesday, 10 November
Rain. High 52°, low 44°.
Pressure29.35 inHg
Wind26.9 mph N
Humidity90%
Visibility—
Dew point43°
Wed, 1147° / 43°0
47 °
Green Harbor, Wednesday, 11 November
Overcast. High 47°, low 43°.
Pressure29.59 inHg
Wind25.2 mph W
Humidity71%
Visibility—
Dew point36°
Thu, 1254° / 42°0
54 °
Green Harbor, Thursday, 12 November
Mostly clear. High 54°, low 42°.
Pressure29.71 inHg
Wind20 mph SW
Humidity57%
Visibility—
Dew point35°
Fri, 1348° / 41°0
48 °
Green Harbor, Friday, 13 November
Mostly clear. High 48°, low 41°.
Pressure29.91 inHg
Wind19 mph W
Humidity59%
Visibility—
Dew point30°
Sat, 1450° / 38°0
50 °
Green Harbor, Saturday, 14 November
Clear. High 50°, low 38°.
Pressure29.88 inHg
Wind24.2 mph W
Humidity62%
Visibility—
Dew point32°
Sun, 1548° / 40°0
48 °
Green Harbor, Sunday, 15 November
Clear. High 48°, low 40°.
Pressure30.03 inHg
Wind20.9 mph NW
Humidity57%
Visibility—
Dew point29°
Mon, 1643° / 38°0
43 °
Green Harbor, Monday, 16 November
Mostly clear. High 43°, low 38°.
Pressure30.21 inHg
Wind19.4 mph NW
Humidity55%
Visibility—
Dew point25°
Tue, 1743° / 39°0
43 °
Green Harbor, Tuesday, 17 November
Mostly clear. High 43°, low 39°.
Pressure30.50 inHg
Wind14.2 mph NE
Humidity57%
Visibility—
Dew point28°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1850° / 37°0.08
50 °
Green Harbor, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.08 in
Chance of precipitation22%
Record high67° (1987)
Record low25° (2020)
Thu, 1949° / 36°0.06
49 °
Green Harbor, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.06 in
Chance of precipitation20%
Record high61° (1991)
Record low22° (2020)
Fri, 2049° / 36°0.11
49 °
Green Harbor, Friday, 20 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.11 in
Chance of precipitation32%
Record high67° (1985)
Record low22° (1986)
Sat, 2148° / 35°0.09
48 °
Green Harbor, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.09 in
Chance of precipitation28%
Record high62° (1975)
Record low20° (1987)
Sun, 2247° / 36°0.21
47 °
Green Harbor, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high47°
Average low36°
Average precipitation0.21 in
Chance of precipitation38%
Record high62° (2007)
Record low11° (2018)
Mon, 2347° / 34°0.17
47 °
Green Harbor, Monday, 23 November
Climate normal for this date — 60-year average.
Average high47°
Average low34°
Average precipitation0.17 in
Chance of precipitation25%
Record high65° (1979)
Record low13° (2018)
Tue, 2447° / 35°0.11
47 °
Green Harbor, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.11 in
Chance of precipitation37%
Record high66° (1979)
Record low9° (1989)
Wed, 2547° / 35°0.17
47 °
Green Harbor, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.17 in
Chance of precipitation28%
Record high68° (1979)
Record low19° (1989)
Thu, 2649° / 36°0.17
49 °
Green Harbor, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high49°
Average low36°
Average precipitation0.17 in
Chance of precipitation43%
Record high64° (1979)
Record low22° (1978)
Fri, 2748° / 36°0.13
48 °
Green Harbor, Friday, 27 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.13 in
Chance of precipitation38%
Record high62° (1979)
Record low21° (1978)
Sat, 2848° / 36°0.18
48 °
Green Harbor, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high48°
Average low36°
Average precipitation0.18 in
Chance of precipitation40%
Record high65° (1990)
Record low16° (2002)
Sun, 2947° / 35°0.1
47 °
Green Harbor, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high47°
Average low35°
Average precipitation0.1 in
Chance of precipitation33%
Record high64° (2011)
Record low20° (2002)
Mon, 3046° / 34°0.14
46 °
Green Harbor, Monday, 30 November
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.14 in
Chance of precipitation33%
Record high63° (2006)
Record low22° (1989)
Tue, 0146° / 34°0.12
46 °
Green Harbor, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high46°
Average low34°
Average precipitation0.12 in
Chance of precipitation35%
Record high68° (2001)
Record low17° (1989)
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 Green Harbor, 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 Green Harbor, 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.