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Monthly
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Current
Hourly
7 Days
14 Days
Weekend
Monthly
°C
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Jefferson, NH
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March
Average Temperature
High
3°
Feels 0
Low
-9°
Feels -13
Average Precipitation
9 Days
Rain amount
15.2mm
Snow amount
27.8cm
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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
18
19
20
21
-2°
22
-1°
23
-3°
24
-2°
25
0°
26
-3°
27
-2°
28
-5°
29
-1°
30
1°
31
-1°
Forecast
Saturday, March 21, 2026
Day
-2°
Feels -7
Wind
19 km/h NW
Gust
29 km/h
Humidity
54%
P.O.P
40%
Night
-6°
Feels -10
Wind
14 km/h E
Gust
21 km/h
Humidity
79%
P.O.P
80%
Snow
1-3 cm
Historical Averages
Mar 21
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.