Monthly outlook for West Dennis, MA: average high 50.2°, average low 44.1°. That is 0.1° above the climate normal for November. Precipitation is expected on 3 days (about 1.3 inches), against a normal of 5 days and 2.3 inches. The warmest day looks like 8 November (56.1°), the coolest 16 November (40°).
50.2°/44.1°
Average high / low
+0.1°
Above normal
3 / 5
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 November – 17 November
51°
51°
-0°
18 November – 27 November
48.9°
48.2°
+0.4°
28 November – 7 December
at normal
46.2°
—
November records over 66 years
71.4°12 November 2022All-time high
18.9°22 November 2018All-time low
Climate normals and records are computed from the nearest reference point — Chatham (10 mi).
Mon, 0953° / 44°0.02
53 °
West Dennis, Monday, 9 November
Light rain. High 53°, low 44°.
Pressure29.65 inHg
Wind11.2 mph W
Humidity60%
Visibility6.2 mi
Dew point42°
Tue, 1054° / 40°0
54 °
West Dennis, Tuesday, 10 November
Overcast. High 54°, low 40°.
Pressure29.85 inHg
Wind10.7 mph W
Humidity54%
Visibility6.2 mi
Dew point37°
Wed, 1156° / 47°0
56 °
West Dennis, Wednesday, 11 November
Clear. High 56°, low 47°.
Pressure29.85 inHg
Wind7.3 mph NW
Humidity54%
Visibility6.2 mi
Dew point38°
Thu, 1254° / 48°0.01
54 °
West Dennis, Thursday, 12 November
Light rain. High 54°, low 48°.
Pressure29.71 inHg
Wind8.3 mph E
Humidity63%
Visibility6.2 mi
Dew point41°
Fri, 1350° / 47°0.03
50 °
West Dennis, Friday, 13 November
Light rain. High 50°, low 47°.
Pressure29.62 inHg
Wind21.8 mph NE
Humidity63%
Visibility—
Dew point38°
Sat, 1446° / 42°0.89
46 °
West Dennis, Saturday, 14 November
Rain. High 46°, low 42°.
Pressure29.47 inHg
Wind26.6 mph N
Humidity84%
Visibility—
Dew point39°
Sun, 1547° / 42°0.01
47 °
West Dennis, Sunday, 15 November
Light rain. High 47°, low 42°.
Pressure29.50 inHg
Wind20.3 mph W
Humidity66%
Visibility—
Dew point34°
Mon, 1647° / 40°0.01
47 °
West Dennis, Monday, 16 November
Light rain. High 47°, low 40°.
Pressure29.80 inHg
Wind17.8 mph N
Humidity69%
Visibility—
Dew point33°
Tue, 1748° / 46°0.02
48 °
West Dennis, Tuesday, 17 November
Light rain. High 48°, low 46°.
Pressure30.18 inHg
Wind19 mph N
Humidity68%
Visibility—
Dew point37°
Wed, 1847° / 44°0
47 °
West Dennis, Wednesday, 18 November
Overcast. High 47°, low 44°.
Pressure30.18 inHg
Wind10.9 mph NW
Humidity71%
Visibility—
Dew point37°
Thu, 1948° / 44°0
48 °
West Dennis, Thursday, 19 November
Clear. High 48°, low 44°.
Pressure30.36 inHg
Wind9.5 mph NE
Humidity60%
Visibility—
Dew point33°
Fri, 2055° / 48°0.01
55 °
West Dennis, Friday, 20 November
Light rain. High 55°, low 48°.
Pressure30.30 inHg
Wind10.8 mph S
Humidity73%
Visibility—
Dew point43°
Sat, 2154° / 46°0.06
54 °
West Dennis, Saturday, 21 November
Light rain. High 54°, low 46°.
Pressure30.12 inHg
Wind13.2 mph SW
Humidity79%
Visibility—
Dew point45°
Sun, 2245° / 41°0.23
45 °
West Dennis, Sunday, 22 November
Rain. High 45°, low 41°.
Pressure30.15 inHg
Wind27.5 mph NW
Humidity67%
Visibility—
Dew point32°
Mon, 2344° / 41°0
44 °
West Dennis, Monday, 23 November
Clear. High 44°, low 41°.
Pressure30.50 inHg
Wind18.5 mph N
Humidity53%
Visibility—
Dew point27°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2447° / 40°0.14
47 °
West Dennis, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high47°
Average low40°
Average precipitation0.14 in
Chance of precipitation33%
Record high59° (2014)
Record low25° (1989)
Wed, 2548° / 40°0.12
48 °
West Dennis, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high48°
Average low40°
Average precipitation0.12 in
Chance of precipitation23%
Record high59° (1983)
Record low26° (2013)
Thu, 2649° / 41°0.17
49 °
West Dennis, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high49°
Average low41°
Average precipitation0.17 in
Chance of precipitation43%
Record high60° (1979)
Record low26° (1978)
Fri, 2749° / 41°0.13
49 °
West Dennis, Friday, 27 November
Climate normal for this date — 60-year average.
Average high49°
Average low41°
Average precipitation0.13 in
Chance of precipitation37%
Record high60° (1979)
Record low27° (1978)
Sat, 2849° / 40°0.17
49 °
West Dennis, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high49°
Average low40°
Average precipitation0.17 in
Chance of precipitation40%
Record high59° (1994)
Record low26° (2002)
Sun, 2947° / 40°0.11
47 °
West Dennis, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high47°
Average low40°
Average precipitation0.11 in
Chance of precipitation33%
Record high58° (1973)
Record low27° (1989)
Mon, 3046° / 39°0.13
46 °
West Dennis, Monday, 30 November
Climate normal for this date — 60-year average.
Average high46°
Average low39°
Average precipitation0.13 in
Chance of precipitation40%
Record high60° (2011)
Record low26° (1989)
Tue, 0147° / 39°0.13
47 °
West Dennis, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high47°
Average low39°
Average precipitation0.13 in
Chance of precipitation40%
Record high61° (2006)
Record low25° (1989)
Wed, 0247° / 38°0.16
47 °
West Dennis, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high47°
Average low38°
Average precipitation0.16 in
Chance of precipitation30%
Record high60° (2006)
Record low24° (1989)
Thu, 0346° / 38°0.18
46 °
West Dennis, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high46°
Average low38°
Average precipitation0.18 in
Chance of precipitation40%
Record high61° (2009)
Record low17° (1976)
Fri, 0445° / 37°0.13
45 °
West Dennis, Friday, 4 December
Climate normal for this date — 60-year average.
Average high45°
Average low37°
Average precipitation0.13 in
Chance of precipitation28%
Record high58° (1998)
Record low17° (1989)
Sat, 0544° / 36°0.19
44 °
West Dennis, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high44°
Average low36°
Average precipitation0.19 in
Chance of precipitation37%
Record high56° (2001)
Record low21° (2025)
Sun, 0645° / 37°0.21
45 °
West Dennis, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high45°
Average low37°
Average precipitation0.21 in
Chance of precipitation47%
Record high58° (1982)
Record low26° (1992)
Mon, 0745° / 37°0.19
45 °
West Dennis, Monday, 7 December
Climate normal for this date — 60-year average.
Average high45°
Average low37°
Average precipitation0.19 in
Chance of precipitation40%
Record high59° (1998)
Record low24° (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 West Dennis, 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 Dennis, 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.