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Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Petersburg, AK
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April
Average Temperature
High
5°
Feels 3
Low
-2°
Feels -5
Average Precipitation
16 Days
Rain amount
139mm
Snow amount
14.8cm
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Daily Historical Averages
April 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
6°
22
8°
23
11°
24
12°
25
14°
26
14°
27
12°
28
14°
29
15°
30
14°
Forecast
Tuesday, April 21, 2026
Day
6°
Feels 4
Wind
10 km/h S
Gust
15 km/h
Humidity
70%
P.O.P
70%
Rain
1-3 mm
Night
1°
Feels -1
Wind
8 km/h W
Gust
12 km/h
Humidity
93%
P.O.P
40%
Rain
<1 mm
Historical Averages
Apr 21
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.