Monthly Historical AveragesPetersburg, AK
Average Temperature
High
6°
Feels 4
Low
-1°
Feels -4
Average Precipitation
16 Days
136.1mm
8.4cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastMonday, April 13, 2026
Day
3°Feels -1
Wind
17 km/h SE
Gust
26 km/h
Humidity
65%
P.O.P
80%
Snow
~1 cm
Rain
~1 mm
Night
-2°Feels -6
Wind
16 km/h NE
Gust
24 km/h
Humidity
93%
P.O.P
80%
Snow
~1 cm
Historical AveragesApr 13
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity