Monthly outlook for North Harwich, MA: average high 48.5°, average low 39.9°. That is 0.1° below the climate normal for November. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 5 days and 2.2 inches. The warmest day looks like 19 November (56.2°), the coolest 24 November (30.2°).
48.5°/39.9°
Average high / low
−0.1°
Below normal
0 / 5
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 November – 23 November
51.3°
49°
+1.3°
24 November – 3 December
43.7°
47.5°
-2.1°
4 December – 13 December
at normal
44.2°
—
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 (8 mi).
Sun, 1546° / 36°0
46 °
North Harwich, Sunday, 15 November
Partly cloudy. High 46°, low 36°.
Pressure30.00 inHg
Wind15.2 mph NW
Humidity66%
Visibility6.2 mi
Dew point34°
Mon, 1645° / 41°0
45 °
North Harwich, Monday, 16 November
Overcast. High 45°, low 41°.
Pressure30.30 inHg
Wind9.3 mph NW
Humidity74%
Visibility6.2 mi
Dew point37°
Tue, 1751° / 37°0
51 °
North Harwich, Tuesday, 17 November
Clear. High 51°, low 37°.
Pressure30.39 inHg
Wind6.9 mph NW
Humidity53%
Visibility6.2 mi
Dew point31°
Wed, 1856° / 42°0
56 °
North Harwich, Wednesday, 18 November
Partly cloudy. High 56°, low 42°.
Pressure30.30 inHg
Wind6.5 mph W
Humidity62%
Visibility6.2 mi
Dew point42°
Thu, 1956° / 41°0
56 °
North Harwich, Thursday, 19 November
Mostly clear. High 56°, low 41°.
Pressure30.36 inHg
Wind9.8 mph SW
Humidity64%
Visibility—
Dew point38°
Fri, 2056° / 46°0
56 °
North Harwich, Friday, 20 November
Mostly clear. High 56°, low 46°.
Pressure30.15 inHg
Wind11.5 mph NW
Humidity64%
Visibility—
Dew point39°
Sat, 2153° / 48°0
53 °
North Harwich, Saturday, 21 November
Clear. High 53°, low 48°.
Pressure30.30 inHg
Wind10.3 mph NE
Humidity79%
Visibility—
Dew point46°
Sun, 2256° / 50°0
56 °
North Harwich, Sunday, 22 November
Overcast. High 56°, low 50°.
Pressure30.09 inHg
Wind15.4 mph SW
Humidity85%
Visibility—
Dew point49°
Mon, 2351° / 36°0
51 °
North Harwich, Monday, 23 November
Clear. High 51°, low 36°.
Pressure30.00 inHg
Wind24.1 mph NW
Humidity56%
Visibility—
Dew point28°
Tue, 2436° / 30°0
36 °
North Harwich, Tuesday, 24 November
Overcast. High 36°, low 30°.
Pressure30.42 inHg
Wind25.1 mph NW
Humidity45%
Visibility—
Dew point13°
Wed, 2539° / 34°0
39 °
North Harwich, Wednesday, 25 November
Clear. High 39°, low 34°.
Pressure30.71 inHg
Wind11.4 mph N
Humidity51%
Visibility—
Dew point20°
Thu, 2648° / 38°0
48 °
North Harwich, Thursday, 26 November
Overcast. High 48°, low 38°.
Pressure30.53 inHg
Wind11.3 mph N
Humidity68%
Visibility—
Dew point33°
Fri, 2745° / 42°0
45 °
North Harwich, Friday, 27 November
Partly cloudy. High 45°, low 42°.
Pressure30.45 inHg
Wind13 mph N
Humidity59%
Visibility—
Dew point31°
Sat, 2846° / 40°0
46 °
North Harwich, Saturday, 28 November
Mostly clear. High 46°, low 40°.
Pressure30.18 inHg
Wind17.4 mph NW
Humidity69%
Visibility—
Dew point34°
Sun, 2948° / 42°0
48 °
North Harwich, Sunday, 29 November
Clear. High 48°, low 42°.
Pressure30.36 inHg
Wind9.8 mph N
Humidity66%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 3046° / 39°0.13
46 °
North Harwich, 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 °
North Harwich, 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 °
North Harwich, 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 °
North Harwich, 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 °
North Harwich, 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 °
North Harwich, 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 °
North Harwich, 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 °
North Harwich, 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)
Tue, 0843° / 35°0.11
43 °
North Harwich, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high43°
Average low35°
Average precipitation0.11 in
Chance of precipitation37%
Record high58° (2011)
Record low21° (2008)
Wed, 0944° / 35°0.21
44 °
North Harwich, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high44°
Average low35°
Average precipitation0.21 in
Chance of precipitation43%
Record high55° (1973)
Record low19° (1968)
Thu, 1045° / 37°0.12
45 °
North Harwich, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high45°
Average low37°
Average precipitation0.12 in
Chance of precipitation45%
Record high57° (2008)
Record low19° (1968)
Fri, 1144° / 36°0.21
44 °
North Harwich, Friday, 11 December
Climate normal for this date — 60-year average.
Average high44°
Average low36°
Average precipitation0.21 in
Chance of precipitation50%
Record high59° (2023)
Record low17° (1977)
Sat, 1244° / 35°0.17
44 °
North Harwich, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high44°
Average low35°
Average precipitation0.17 in
Chance of precipitation42%
Record high59° (2021)
Record low16° (1977)
Sun, 1343° / 35°0.11
43 °
North Harwich, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high43°
Average low35°
Average precipitation0.11 in
Chance of precipitation30%
Record high56° (2010)
Record low15° (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 North Harwich, 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 Harwich, 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.