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May 29th, 2026 :: 10:34 am AKDT   

Local Weather Report for
Petersburg
Alaska, United States

 Current Petersburg Weather Conditions Updated May 29th at 8:56 am 
light rain
Temperature:45°F Dew Point:43°F
Barometer:29.98 inHg Wind:N 6 Mph
Humidity:93.3% Visibility:0M
 
 Petersburg Weather Forecast Summary  
 
Today
May 29th
Saturday
May 30th
Sunday
May 31st
Monday
Jun 1st
Tuesday
Jun 2nd
Mostly Cloudy Mostly Cloudy Mix of Cloud and Sun Mostly Sunny Mostly Sunny
34°F
33°F
25°F
39°F
24°F
47°F
32°F
52°F
43°F
 
 Petersburg Detailed Weather Forecast  
 
Friday, May 29th, 2026
Afternoon Temperature: 33°F
Cloudy with sunny periods with a chance of flurries or showers.
Evening Temperature: 31°F
Cloudy with clear periods with a chance of flurries or showers.
Saturday, May 30th, 2026
Overnight Temperature: 25°F
A mix of cloudy and clear skies.
Morning Temperature: 31°F
Mostly cloudy with a slight chance of flurries or showers.
Afternoon Temperature: 33°F
Cloudy with a chance of flurries or showers.
Evening Temperature: 29°F
Cloudy with clear periods with a chance of flurries.
Sunday, May 31st, 2026
Overnight Temperature: 28°F
A mix of clear and cloudy skies with a chance of flurries.
Morning Temperature: 34°F
A mix of cloud and sun.
Afternoon Temperature: 39°F
Cloudy with sunny periods.
Evening Temperature: 36°F
Clear with cloudy periods.
Monday, June 1st, 2026
Overnight Temperature: 32°F
Mostly clear.
Morning Temperature: 41°F
Sunny.
Afternoon Temperature: 46°F
Sunny with cloudy periods.
Evening Temperature: 45°F
Clear.
Tuesday, June 2nd, 2026
Overnight Temperature: 44°F
Clear. Windy at times.
Morning Temperature: 50°F
Sunny. Windy at times.
Afternoon Temperature: 51°F
A mix of sun and cloud.
Evening Temperature: 50°F
A mix of cloudy and clear skies.
Wednesday, June 3rd, 2026
Overnight Temperature: 47°F
A mix of cloudy and clear skies.
Morning Temperature: 47°F
Mostly cloudy.
Afternoon Temperature: 46°F
Mostly cloudy with a slight chance of showers.
Evening Temperature: 43°F
Cloudy with a chance of showers.
Thursday, June 4th, 2026
Overnight Temperature: 39°F
Cloudy with showers likely. Showers possibly mixed with wet flurries.
Morning Temperature: 38°F
Cloudy with a chance of showers. Showers possibly mixed with wet flurries.
Afternoon Temperature: 43°F
Cloudy with sunny periods with a slight chance of showers.
Evening Temperature: 41°F
A mix of cloudy and clear skies.
Friday, June 5th, 2026
Overnight Temperature: 38°F
A mix of cloudy and clear skies.
Morning Temperature: 42°F
A mix of cloud and sun.
Afternoon Temperature: 46°F
Mostly cloudy.
Evening Temperature: 43°F
Mostly cloudy.
Saturday, June 6th, 2026
Overnight Temperature: 42°F
Mostly cloudy.
Morning Temperature: 43°F
Mostly cloudy.
Afternoon Temperature: 42°F
A mix of cloud and sun.
Evening Temperature: 39°F
Cloudy with a chance of showers. Showers possibly mixed with wet flurries.





 

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This WeatherCity Weather Forecast for Petersburg, Alaska, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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