Monthly outlook for Sandwich, NH: average high 41.9°, average low 29.1°. That is 1.1° above the climate normal for November. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 6 days and 2.3 inches. The warmest day looks like 19 November (55.1°), the coolest 26 November (20.6°).
41.9°/29.1°
Average high / low
+1.1°
Above normal
1 / 6
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 November – 22 November
44.9°
40.8°
+2.3°
23 November – 2 December
36.9°
37.7°
-0.4°
3 December – 12 December
at normal
33.2°
—
November records over 66 years
69.1°5 November 2022All-time high
0.1°22 November 2018All-time low
Sat, 1438° / 30°0
38 °
Sandwich, Saturday, 14 November
Overcast. High 38°, low 30°.
Pressure29.65 inHg
Wind7 mph NW
Humidity77%
Visibility6.2 mi
Dew point25°
Sun, 1537° / 32°0
37 °
Sandwich, Sunday, 15 November
Overcast. High 37°, low 32°.
Pressure30.03 inHg
Wind10.8 mph NW
Humidity82%
Visibility6.2 mi
Dew point27°
Mon, 1639° / 28°0
39 °
Sandwich, Monday, 16 November
Overcast. High 39°, low 28°.
Pressure30.33 inHg
Wind6.7 mph NW
Humidity75%
Visibility6.2 mi
Dew point27°
Tue, 1747° / 27°0
47 °
Sandwich, Tuesday, 17 November
Overcast. High 47°, low 27°.
Pressure30.33 inHg
Wind6.2 mph NW
Humidity59%
Visibility6.2 mi
Dew point28°
Wed, 1853° / 31°0
53 °
Sandwich, Wednesday, 18 November
Mostly clear. High 53°, low 31°.
Pressure30.30 inHg
Wind7 mph NW
Humidity65%
Visibility—
Dew point34°
Thu, 1955° / 32°0
55 °
Sandwich, Thursday, 19 November
Clear. High 55°, low 32°.
Pressure30.27 inHg
Wind5.1 mph N
Humidity59%
Visibility—
Dew point32°
Fri, 2052° / 35°0
52 °
Sandwich, Friday, 20 November
Mostly clear. High 52°, low 35°.
Pressure30.24 inHg
Wind9.7 mph NW
Humidity59%
Visibility—
Dew point36°
Sat, 2141° / 32°0
41 °
Sandwich, Saturday, 21 November
Overcast. High 41°, low 32°.
Pressure30.45 inHg
Wind1.5 mph SW
Humidity82%
Visibility—
Dew point33°
Sun, 2248° / 39°0.15
48 °
Sandwich, Sunday, 22 November
Light rain. High 48°, low 39°.
Pressure29.71 inHg
Wind15.2 mph W
Humidity99%
Visibility—
Dew point45°
Mon, 2337° / 28°0
37 °
Sandwich, Monday, 23 November
Light snow. High 37°, low 28°.
Pressure29.74 inHg
Wind15.5 mph W
Humidity64%
Visibility—
Dew point22°
Tue, 2435° / 24°0
35 °
Sandwich, Tuesday, 24 November
Mostly clear. High 35°, low 24°.
Pressure30.03 inHg
Wind8.1 mph W
Humidity47%
Visibility—
Dew point13°
Wed, 2530° / 21°0
30 °
Sandwich, Wednesday, 25 November
Overcast. High 30°, low 21°.
Pressure30.18 inHg
Wind10.8 mph NW
Humidity50%
Visibility—
Dew point13°
Thu, 2637° / 21°0
37 °
Sandwich, Thursday, 26 November
Clear. High 37°, low 21°.
Pressure30.39 inHg
Wind10.2 mph W
Humidity44%
Visibility—
Dew point11°
Fri, 2740° / 28°0
40 °
Sandwich, Friday, 27 November
Overcast. High 40°, low 28°.
Pressure30.24 inHg
Wind8.3 mph NW
Humidity65%
Visibility—
Dew point26°
Sat, 2842° / 28°0
42 °
Sandwich, Saturday, 28 November
Clear. High 42°, low 28°.
Pressure30.53 inHg
Wind3.2 mph NW
Humidity58%
Visibility—
Dew point23°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2937° / 26°0.12
37 °
Sandwich, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high37°
Average low26°
Average precipitation0.12 in
Chance of precipitation32%
Record high56° (1990)
Record low8° (2014)
Mon, 3037° / 25°0.13
37 °
Sandwich, Monday, 30 November
Climate normal for this date — 60-year average.
Average high37°
Average low25°
Average precipitation0.13 in
Chance of precipitation33%
Record high57° (2006)
Record low6° (1967)
Tue, 0137° / 24°0.17
37 °
Sandwich, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high37°
Average low24°
Average precipitation0.17 in
Chance of precipitation37%
Record high56° (2006)
Record low2° (1989)
Wed, 0236° / 23°0.14
36 °
Sandwich, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high36°
Average low23°
Average precipitation0.14 in
Chance of precipitation30%
Record high52° (1998)
Record low-4° (1989)
Thu, 0336° / 24°0.17
36 °
Sandwich, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high36°
Average low24°
Average precipitation0.17 in
Chance of precipitation40%
Record high56° (2009)
Record low-5° (1976)
Fri, 0434° / 22°0.11
34 °
Sandwich, Friday, 4 December
Climate normal for this date — 60-year average.
Average high34°
Average low22°
Average precipitation0.11 in
Chance of precipitation25%
Record high58° (1982)
Record low1° (1976)
Sat, 0533° / 21°0.11
33 °
Sandwich, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high33°
Average low21°
Average precipitation0.11 in
Chance of precipitation30%
Record high54° (2001)
Record low-5° (2025)
Sun, 0635° / 22°0.17
35 °
Sandwich, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high35°
Average low22°
Average precipitation0.17 in
Chance of precipitation43%
Record high60° (2001)
Record low2° (1989)
Mon, 0734° / 21°0.13
34 °
Sandwich, Monday, 7 December
Climate normal for this date — 60-year average.
Average high34°
Average low21°
Average precipitation0.13 in
Chance of precipitation43%
Record high60° (1998)
Record low2° (1970)
Tue, 0831° / 18°0.1
31 °
Sandwich, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high31°
Average low18°
Average precipitation0.1 in
Chance of precipitation28%
Record high48° (1966)
Record low-6° (2025)
Wed, 0932° / 17°0.17
32 °
Sandwich, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high32°
Average low17°
Average precipitation0.17 in
Chance of precipitation40%
Record high52° (1966)
Record low-9° (1989)
Thu, 1033° / 20°0.1
33 °
Sandwich, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high33°
Average low20°
Average precipitation0.1 in
Chance of precipitation42%
Record high50° (2008)
Record low-8° (1976)
Fri, 1133° / 19°0.18
33 °
Sandwich, Friday, 11 December
Climate normal for this date — 60-year average.
Average high33°
Average low19°
Average precipitation0.18 in
Chance of precipitation35%
Record high54° (1966)
Record low-4° (1968)
Sat, 1232° / 18°0.17
32 °
Sandwich, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high32°
Average low18°
Average precipitation0.17 in
Chance of precipitation37%
Record high53° (1979)
Record low-7° (1977)
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 Sandwich, NH 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 Sandwich, NH 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.