Monthly Historical AveragesPetersburg, AK
Average Temperature
High
14°
Feels 13
Low
6°
Feels 5
Average Precipitation
17 Days
124.4mm
0.1cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastTuesday, June 30, 2026
Day
14°Feels 13
Wind
11 km/h NW
Gust
17 km/h
Humidity
59%
P.O.P
30%
Night
8°Feels 7
Wind
10 km/h NW
Gust
15 km/h
Humidity
93%
P.O.P
30%
Historical AveragesJun 30
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity