Monthly outlook for West Chop, MA: average high 51.3°, average low 43.7°. That is 0.8° above the climate normal for November. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 29 November (60.1°), the coolest 25 November (34.2°).
51.3°/43.7°
Average high / low
+0.8°
Above normal
2 / 5
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 November – 23 November
51.9°
50.1°
+1°
24 November – 3 December
50.3°
48.8°
+0.8°
4 December – 13 December
at normal
45.2°
—
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).
Sun, 1548° / 39°0
48 °
West Chop, Sunday, 15 November
Mostly clear. High 48°, low 39°.
Pressure30.00 inHg
Wind15.1 mph NW
Humidity59%
Visibility6.2 mi
Dew point33°
Mon, 1648° / 40°0
48 °
West Chop, Monday, 16 November
Clear. High 48°, low 40°.
Pressure30.33 inHg
Wind7.9 mph NW
Humidity60%
Visibility6.2 mi
Dew point32°
Tue, 1751° / 41°0
51 °
West Chop, Tuesday, 17 November
Clear. High 51°, low 41°.
Pressure30.42 inHg
Wind7.7 mph W
Humidity66%
Visibility6.2 mi
Dew point36°
Wed, 1855° / 47°0
55 °
West Chop, Wednesday, 18 November
Mostly clear. High 55°, low 47°.
Pressure30.39 inHg
Wind11.7 mph W
Humidity76%
Visibility—
Dew point41°
Thu, 1954° / 47°0
54 °
West Chop, Thursday, 19 November
Overcast. High 54°, low 47°.
Pressure30.39 inHg
Wind13.7 mph SW
Humidity74%
Visibility—
Dew point40°
Fri, 2056° / 49°0
56 °
West Chop, Friday, 20 November
Clear. High 56°, low 49°.
Pressure30.18 inHg
Wind12.9 mph N
Humidity66%
Visibility—
Dew point42°
Sat, 2151° / 47°0
51 °
West Chop, Saturday, 21 November
Clear. High 51°, low 47°.
Pressure30.39 inHg
Wind12.2 mph NE
Humidity68%
Visibility—
Dew point39°
Sun, 2255° / 47°0
55 °
West Chop, Sunday, 22 November
Overcast. High 55°, low 47°.
Pressure30.18 inHg
Wind15.8 mph SW
Humidity74%
Visibility—
Dew point43°
Mon, 2356° / 41°0
56 °
West Chop, Monday, 23 November
Light rain. High 56°, low 41°.
Pressure29.71 inHg
Wind27.2 mph W
Humidity61%
Visibility—
Dew point37°
Tue, 2440° / 35°0
40 °
West Chop, Tuesday, 24 November
Clear. High 40°, low 35°.
Pressure30.03 inHg
Wind22.5 mph NW
Humidity51%
Visibility—
Dew point21°
Wed, 2544° / 34°0
44 °
West Chop, Wednesday, 25 November
Clear. High 44°, low 34°.
Pressure30.45 inHg
Wind14.2 mph NW
Humidity48%
Visibility—
Dew point19°
Thu, 2651° / 45°0
51 °
West Chop, Thursday, 26 November
Mostly clear. High 51°, low 45°.
Pressure30.45 inHg
Wind15.5 mph SW
Humidity59%
Visibility—
Dew point36°
Fri, 2752° / 48°0.07
52 °
West Chop, Friday, 27 November
Light rain. High 52°, low 48°.
Pressure30.45 inHg
Wind11.5 mph NW
Humidity72%
Visibility—
Dew point40°
Sat, 2855° / 48°0
55 °
West Chop, Saturday, 28 November
Clear. High 55°, low 48°.
Pressure30.45 inHg
Wind15.5 mph S
Humidity74%
Visibility—
Dew point43°
Sun, 2960° / 53°0.36
60 °
West Chop, Sunday, 29 November
Rain. High 60°, low 53°.
Pressure30.09 inHg
Wind27 mph SW
Humidity85%
Visibility—
Dew point55°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 3048° / 39°0.14
48 °
West Chop, Monday, 30 November
Climate normal for this date — 60-year average.
Average high48°
Average low39°
Average precipitation0.14 in
Chance of precipitation37%
Record high62° (2011)
Record low26° (1989)
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)
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.