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July 8th, 2026 :: 1:43 am AKDT   

Local Weather Report for
Petersburg
Alaska, United States

 Current Petersburg Weather Conditions Updated July 8th at 12:56 am 
Overcast
Temperature:48°F Dew Point:48°F
Barometer:30.01 inHg Wind:calm
Humidity:100.0% Visibility:0M
 
 Petersburg Weather Forecast Summary  
 
Today
Jul 8th
Thursday
Jul 9th
Friday
Jul 10th
Saturday
Jul 11th
Sunday
Jul 12th
Mix of rain and snow Mostly Cloudy Cloudy Mostly Cloudy Mix of Cloud and Sun
40°F
39°F
34°F
39°F
37°F
41°F
37°F
43°F
38°F
 
 Petersburg Detailed Weather Forecast  
 
Wednesday, July 8th, 2026
Overnight Temperature: 35°F
Cloudy with clear periods with showers likely. Showers possibly mixed with wet flurries.
Morning Temperature: 36°F
A mix of cloud and sun with a chance of showers. Showers possibly mixed with wet flurries.
Afternoon Temperature: 37°F
A mix of cloud and sun with showers likely. Showers possibly mixed with wet flurries.
Evening Temperature: 39°F
A mix of cloudy and clear skies with a slight chance of showers. Showers possibly mixed with wet flurries.
Thursday, July 9th, 2026
Overnight Temperature: 36°F
A mix of cloudy and clear skies with a chance of showers. Showers possibly mixed with wet flurries.
Morning Temperature: 38°F
Mostly cloudy.
Afternoon Temperature: 39°F
Mostly cloudy with a chance of showers. Showers possibly mixed with wet flurries.
Evening Temperature: 38°F
Cloudy with a chance of showers. Showers possibly mixed with wet flurries.
Friday, July 10th, 2026
Overnight Temperature: 37°F
Mostly cloudy.
Morning Temperature: 38°F
Cloudy with a chance of showers. Showers possibly mixed with wet flurries.
Afternoon Temperature: 39°F
Mostly cloudy with a chance of showers. Showers possibly mixed with wet flurries.
Evening Temperature: 38°F
A mix of cloudy and clear skies.
Saturday, July 11th, 2026
Overnight Temperature: 37°F
Cloudy.
Morning Temperature: 39°F
Mostly cloudy.
Afternoon Temperature: 41°F
A mix of cloud and sun with a slight chance of showers.
Evening Temperature: 39°F
A mix of cloudy and clear skies with a slight chance of showers. Showers possibly mixed with wet flurries.
Sunday, July 12th, 2026
Overnight Temperature: 38°F
Mostly cloudy with a slight chance of showers. Showers possibly mixed with wet flurries.
Morning Temperature: 39°F
Mostly cloudy with a chance of showers. Showers possibly mixed with wet flurries.
Afternoon Temperature: 41°F
A mix of cloud and sun with a chance of showers.
Evening Temperature: 40°F
Clear with cloudy periods.
Monday, July 13th, 2026
Overnight Temperature: 36°F
Clear.
Morning Temperature: 44°F
Mostly sunny.
Afternoon Temperature: 47°F
A mix of sun and cloud.
Evening Temperature: 44°F
Mostly cloudy.
Tuesday, July 14th, 2026
Overnight Temperature: 42°F
Mostly cloudy with a chance of showers.
Morning Temperature: 43°F
Mostly cloudy with a slight chance of showers.
Afternoon Temperature: 43°F
Cloudy with a chance of showers.
Evening Temperature: 42°F
Cloudy with showers likely.
Wednesday, July 15th, 2026
Overnight Temperature: 42°F
Cloudy with a few showers.
Morning Temperature: 42°F
Cloudy with sunny periods with showers likely.
Afternoon Temperature: 44°F
A mix of sun and cloud with a chance of showers.
Evening Temperature: 43°F
Cloudy with a chance of showers.
Thursday, July 16th, 2026
Overnight Temperature: 40°F
Mostly cloudy with showers likely.
Morning Temperature: 41°F
A mix of cloud and sun with showers likely.
Afternoon Temperature: 41°F
Mostly cloudy with a chance of showers.
Evening Temperature: 40°F
Mostly cloudy.





 

  [ Local Weather Report ]
Wrangell, AK 
12:45 AM  50°F
light rain
 
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12:56 AM  46°F
light rain
 
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Port Alexander, AK 
 
Klawock, AK 
12:53 AM  54°F
Overcast
 
Sitka, AK 
12:53 AM  50°F
Overcast
 
Glenora, BC 
 
Bob Quinn Lake, BC 

 
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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