Monthly Historical AveragesAlton, NH
Average Temperature
High
12°
Feels 11
Low
1°
Feels -2
Average Precipitation
9 Days
60.5mm
7.9cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, April 1, 2026
Day
15°Feels 14
Wind
17 km/h NW
Gust
26 km/h
Humidity
54%
P.O.P
30%
Night
2°Feels -3
Wind
15 km/h NE
Gust
23 km/h
Humidity
80%
P.O.P
70%
Rain
~1 mm
Historical AveragesApr 1
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity