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7 Days
14 Days
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Monthly
°C
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°Celsius
°Fahrenheit
Monthly Historical Averages
Sunapee, NH
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Daily Historical Averages
March 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
-1°
18
-1°
19
4°
20
7°
21
6°
22
6°
23
-2°
24
5°
25
5°
26
9°
27
6°
28
1°
29
4°
30
4°
31
5°
Forecast
Tuesday, March 17, 2026
Day
-1°
Feels -8
Wind
32 km/h W
Gust
48 km/h
Humidity
37%
P.O.P
30%
Night
-10°
Feels -17
Wind
29 km/h W
Gust
44 km/h
Humidity
53%
P.O.P
20%
Historical Averages
Mar 17
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
March
Average Temperature
High
4°
Feels 2
Low
-6°
Feels -10
Average Precipitation
9 Days
Rain amount
26.8mm
Snow amount
25.2cm