Monthly outlook for North Dennis, MA: average high 56.6°, average low 48.8°. That is 1.2° above the climate normal for October. Precipitation is expected on 4 days (about 1.2 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 30 October (63.6°), the coolest 11 November (42.4°).
56.6°/48.8°
Average high / low
+1.2°
Above normal
4 / 5
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
27 October – 5 November
57°
55.3°
+0.9°
6 November – 15 November
56°
52°
+2.2°
16 November – 25 November
at normal
48.4°
—
October records over 66 years
78.8°5 October 2025All-time high
33.3°24 October 1969All-time low
Climate normals and records are computed from the nearest reference point — Barnstable (9 mi).
Wed, 2857° / 43°0
57 °
North Dennis, Wednesday, 28 October
Overcast. High 57°, low 43°.
Pressure30.47 inHg
Wind4 mph W
Humidity56%
Visibility6.2 mi
Dew point36°
Thu, 2961° / 47°0
61 °
North Dennis, Thursday, 29 October
Clear. High 61°, low 47°.
Pressure30.24 inHg
Wind14.2 mph SW
Humidity70%
Visibility6.2 mi
Dew point50°
Fri, 3064° / 55°0
64 °
North Dennis, Friday, 30 October
Clear. High 64°, low 55°.
Pressure29.97 inHg
Wind9.7 mph W
Humidity75%
Visibility6.2 mi
Dew point54°
Sat, 3154° / 49°0
54 °
North Dennis, Saturday, 31 October
Clear. High 54°, low 49°.
Pressure30.33 inHg
Wind19.6 mph NW
Humidity56%
Visibility6.2 mi
Dew point35°
Sun, 0155° / 48°0
55 °
North Dennis, Sunday, 1 November
Clear. High 55°, low 48°.
Pressure30.42 inHg
Wind9.8 mph SW
Humidity50%
Visibility—
Dew point33°
Mon, 0261° / 53°0.06
61 °
North Dennis, Monday, 2 November
Light rain. High 61°, low 53°.
Pressure30.18 inHg
Wind10.8 mph SW
Humidity69%
Visibility—
Dew point49°
Tue, 0358° / 49°0.37
58 °
North Dennis, Tuesday, 3 November
Rain. High 58°, low 49°.
Pressure30.09 inHg
Wind25.8 mph NE
Humidity92%
Visibility—
Dew point49°
Wed, 0450° / 47°0
50 °
North Dennis, Wednesday, 4 November
Mostly clear. High 50°, low 47°.
Pressure30.36 inHg
Wind21.3 mph NE
Humidity61%
Visibility—
Dew point36°
Thu, 0555° / 48°0
55 °
North Dennis, Thursday, 5 November
Overcast. High 55°, low 48°.
Pressure30.24 inHg
Wind11.7 mph E
Humidity68%
Visibility—
Dew point43°
Fri, 0661° / 55°0.56
61 °
North Dennis, Friday, 6 November
Rain. High 61°, low 55°.
Pressure29.71 inHg
Wind15.9 mph SE
Humidity99%
Visibility—
Dew point58°
Sat, 0759° / 51°0.02
59 °
North Dennis, Saturday, 7 November
Light rain. High 59°, low 51°.
Pressure29.65 inHg
Wind11.2 mph N
Humidity89%
Visibility—
Dew point55°
Sun, 0852° / 50°0
52 °
North Dennis, Sunday, 8 November
Light rain. High 52°, low 50°.
Pressure29.97 inHg
Wind7.8 mph NE
Humidity86%
Visibility—
Dew point47°
Mon, 0952° / 47°0
52 °
North Dennis, Monday, 9 November
Overcast. High 52°, low 47°.
Pressure30.18 inHg
Wind9.2 mph NE
Humidity74%
Visibility—
Dew point43°
Tue, 1057° / 50°0.03
57 °
North Dennis, Tuesday, 10 November
Light rain. High 57°, low 50°.
Pressure30.03 inHg
Wind21.1 mph S
Humidity74%
Visibility—
Dew point45°
Wed, 1156° / 42°0.12
56 °
North Dennis, Wednesday, 11 November
Light rain. High 56°, low 42°.
Pressure29.59 inHg
Wind23.3 mph NW
Humidity88%
Visibility—
Dew point52°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1251° / 43°0.17
51 °
North Dennis, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high51°
Average low43°
Average precipitation0.17 in
Chance of precipitation30%
Record high72° (2022)
Record low28° (2017)
Fri, 1350° / 42°0.21
50 °
North Dennis, Friday, 13 November
Climate normal for this date — 60-year average.
Average high50°
Average low42°
Average precipitation0.21 in
Chance of precipitation45%
Record high62° (1975)
Record low20° (2019)
Sat, 1449° / 42°0.11
49 °
North Dennis, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high49°
Average low42°
Average precipitation0.11 in
Chance of precipitation25%
Record high61° (2005)
Record low25° (1986)
Sun, 1551° / 42°0.11
51 °
North Dennis, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high51°
Average low42°
Average precipitation0.11 in
Chance of precipitation33%
Record high64° (1993)
Record low26° (2018)
Mon, 1650° / 42°0.15
50 °
North Dennis, Monday, 16 November
Climate normal for this date — 60-year average.
Average high50°
Average low42°
Average precipitation0.15 in
Chance of precipitation32%
Record high64° (1989)
Record low28° (1967)
Tue, 1749° / 41°0.15
49 °
North Dennis, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high49°
Average low41°
Average precipitation0.15 in
Chance of precipitation25%
Record high63° (2006)
Record low30° (1967)
Wed, 1849° / 41°0.08
49 °
North Dennis, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high49°
Average low41°
Average precipitation0.08 in
Chance of precipitation20%
Record high64° (2021)
Record low30° (2020)
Thu, 1949° / 40°0.07
49 °
North Dennis, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high49°
Average low40°
Average precipitation0.07 in
Chance of precipitation20%
Record high61° (2017)
Record low26° (2020)
Fri, 2049° / 40°0.09
49 °
North Dennis, Friday, 20 November
Climate normal for this date — 60-year average.
Average high49°
Average low40°
Average precipitation0.09 in
Chance of precipitation28%
Record high61° (1985)
Record low26° (2008)
Sat, 2148° / 39°0.09
48 °
North Dennis, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high48°
Average low39°
Average precipitation0.09 in
Chance of precipitation32%
Record high61° (2020)
Record low22° (1987)
Sun, 2247° / 39°0.2
47 °
North Dennis, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high47°
Average low39°
Average precipitation0.2 in
Chance of precipitation40%
Record high60° (1994)
Record low13° (2018)
Mon, 2347° / 38°0.17
47 °
North Dennis, Monday, 23 November
Climate normal for this date — 60-year average.
Average high47°
Average low38°
Average precipitation0.17 in
Chance of precipitation20%
Record high59° (2020)
Record low17° (2018)
Tue, 2447° / 38°0.1
47 °
North Dennis, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high47°
Average low38°
Average precipitation0.1 in
Chance of precipitation35%
Record high60° (1979)
Record low22° (1989)
Wed, 2547° / 38°0.13
47 °
North Dennis, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high47°
Average low38°
Average precipitation0.13 in
Chance of precipitation23%
Record high60° (1979)
Record low23° (2013)
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 North 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 North 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.