Monthly outlook for West Chop, MA: average high 51.8°, average low 45.3°. That is 1.2° above the climate normal for November. Precipitation is expected on 3 days (about 0.8 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 28 November (57.5°), the coolest 30 November (35.3°).
51.8°/45.3°
Average high / low
+1.2°
Above normal
3 / 5
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
15 November – 24 November
52.7°
49.9°
+1.5°
25 November – 4 December
50.5°
48.5°
+1.1°
5 December – 14 December
at normal
45°
—
November records over 66 years
70.3°6 November 2022All-time high
16.3°22 November 2018All-time low
Climate normals and records are computed from the nearest reference point — West Tisbury (6 mi).
Mon, 1647° / 39°0
47 °
West Chop, Monday, 16 November
Mostly clear. High 47°, low 39°.
Pressure30.33 inHg
Wind8.8 mph NW
Humidity60%
Visibility6.2 mi
Dew point32°
Tue, 1752° / 41°0
52 °
West Chop, Tuesday, 17 November
Clear. High 52°, low 41°.
Pressure30.42 inHg
Wind9.7 mph SW
Humidity63%
Visibility6.2 mi
Dew point35°
Wed, 1855° / 49°0
55 °
West Chop, Wednesday, 18 November
Mostly clear. High 55°, low 49°.
Pressure30.36 inHg
Wind10.6 mph W
Humidity76%
Visibility6.2 mi
Dew point45°
Thu, 1954° / 49°0
54 °
West Chop, Thursday, 19 November
Partly cloudy. High 54°, low 49°.
Pressure30.36 inHg
Wind8.7 mph SW
Humidity78%
Visibility6.2 mi
Dew point45°
Fri, 2056° / 51°0
56 °
West Chop, Friday, 20 November
Clear. High 56°, low 51°.
Pressure30.18 inHg
Wind15.6 mph W
Humidity76%
Visibility—
Dew point44°
Sat, 2153° / 49°0
53 °
West Chop, Saturday, 21 November
Clear. High 53°, low 49°.
Pressure30.36 inHg
Wind13.8 mph E
Humidity78%
Visibility—
Dew point46°
Sun, 2255° / 51°0
55 °
West Chop, Sunday, 22 November
Overcast. High 55°, low 51°.
Pressure30.18 inHg
Wind11.1 mph E
Humidity87%
Visibility—
Dew point50°
Mon, 2356° / 50°0
56 °
West Chop, Monday, 23 November
Light rain. High 56°, low 50°.
Pressure29.80 inHg
Wind18.7 mph N
Humidity77%
Visibility—
Dew point47°
Tue, 2449° / 45°0.05
49 °
West Chop, Tuesday, 24 November
Light rain. High 49°, low 45°.
Pressure30.03 inHg
Wind25.4 mph NE
Humidity81%
Visibility—
Dew point43°
Wed, 2546° / 44°0
46 °
West Chop, Wednesday, 25 November
Partly cloudy. High 46°, low 44°.
Pressure30.33 inHg
Wind15.1 mph N
Humidity61%
Visibility—
Dew point32°
Thu, 2651° / 43°0
51 °
West Chop, Thursday, 26 November
Mostly clear. High 51°, low 43°.
Pressure30.33 inHg
Wind13.5 mph W
Humidity54%
Visibility—
Dew point30°
Fri, 2751° / 48°0
51 °
West Chop, Friday, 27 November
Partly cloudy. High 51°, low 48°.
Pressure30.45 inHg
Wind8.3 mph S
Humidity64%
Visibility—
Dew point38°
Sat, 2857° / 51°0.42
57 °
West Chop, Saturday, 28 November
Rain. High 57°, low 51°.
Pressure30.15 inHg
Wind25.3 mph S
Humidity85%
Visibility—
Dew point50°
Sun, 2956° / 41°0.36
56 °
West Chop, Sunday, 29 November
Rain. High 56°, low 41°.
Pressure29.74 inHg
Wind24.2 mph NW
Humidity77%
Visibility—
Dew point44°
Mon, 3042° / 35°0
42 °
West Chop, Monday, 30 November
Clear. High 42°, low 35°.
Pressure30.15 inHg
Wind20.8 mph NW
Humidity60%
Visibility—
Dew point24°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0148° / 39°0.13
48 °
West Chop, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high48°
Average low39°
Average precipitation0.13 in
Chance of precipitation37%
Record high63° (2020)
Record low22° (1989)
Wed, 0248° / 38°0.15
48 °
West Chop, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high48°
Average low38°
Average precipitation0.15 in
Chance of precipitation28%
Record high61° (2006)
Record low20° (1989)
Thu, 0347° / 38°0.18
47 °
West Chop, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high47°
Average low38°
Average precipitation0.18 in
Chance of precipitation38%
Record high62° (2009)
Record low17° (1976)
Fri, 0446° / 37°0.13
46 °
West Chop, Friday, 4 December
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.13 in
Chance of precipitation27%
Record high59° (1991)
Record low18° (1989)
Sat, 0545° / 36°0.2
45 °
West Chop, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high45°
Average low36°
Average precipitation0.2 in
Chance of precipitation32%
Record high57° (1973)
Record low17° (2025)
Sun, 0646° / 37°0.2
46 °
West Chop, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.2 in
Chance of precipitation50%
Record high62° (2021)
Record low24° (2007)
Mon, 0746° / 37°0.18
46 °
West Chop, Monday, 7 December
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.18 in
Chance of precipitation40%
Record high61° (2021)
Record low22° (1970)
Tue, 0844° / 35°0.12
44 °
West Chop, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high44°
Average low35°
Average precipitation0.12 in
Chance of precipitation35%
Record high60° (2011)
Record low20° (1970)
Wed, 0945° / 35°0.22
45 °
West Chop, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high45°
Average low35°
Average precipitation0.22 in
Chance of precipitation40%
Record high57° (1973)
Record low14° (1968)
Thu, 1046° / 37°0.12
46 °
West Chop, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.12 in
Chance of precipitation33%
Record high60° (2023)
Record low12° (1968)
Fri, 1146° / 36°0.21
46 °
West Chop, Friday, 11 December
Climate normal for this date — 60-year average.
Average high46°
Average low36°
Average precipitation0.21 in
Chance of precipitation40%
Record high62° (2024)
Record low14° (1977)
Sat, 1245° / 35°0.18
45 °
West Chop, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high45°
Average low35°
Average precipitation0.18 in
Chance of precipitation45%
Record high61° (2021)
Record low12° (1988)
Sun, 1344° / 35°0.09
44 °
West Chop, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high44°
Average low35°
Average precipitation0.09 in
Chance of precipitation32%
Record high57° (2020)
Record low14° (1976)
Mon, 1444° / 35°0.17
44 °
West Chop, Monday, 14 December
Climate normal for this date — 60-year average.
Average high44°
Average low35°
Average precipitation0.17 in
Chance of precipitation42%
Record high58° (2019)
Record low13° (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 West Chop, 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 West Chop, 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.