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July 23rd, 2026 :: 9:20 am AKDT   

Local Weather Report for
Petersburg
Alaska, United States

 Current Petersburg Weather Conditions Updated July 23rd at 7:56 am 
Overcast
Temperature:57°F Dew Point:52°F
Barometer:30.09 inHg Wind:N 9 Mph
Humidity:82.1% Visibility:0M
 
 Petersburg Weather Forecast Summary  
 
Today
Jul 23rd
Friday
Jul 24th
Saturday
Jul 25th
Sunday
Jul 26th
Monday
Jul 27th
Mostly Cloudy Mix of Cloud and Sun Cloudy Mix of rain and snow Mostly Cloudy with Showers
45°F
43°F
38°F
47°F
40°F
45°F
39°F
42°F
39°F
 
 Petersburg Detailed Weather Forecast  
 
Thursday, July 23rd, 2026
Morning Temperature: 43°F
A mix of cloud and sun.
Afternoon Temperature: 45°F
Cloudy.
Evening Temperature: 44°F
Cloudy with a chance of showers.
Friday, July 24th, 2026
Overnight Temperature: 43°F
A mix of cloudy and clear skies with a chance of showers.
Morning Temperature: 42°F
Mostly cloudy with a chance of showers.
Afternoon Temperature: 43°F
A mix of cloud and sun with a chance of showers.
Evening Temperature: 40°F
A mix of cloudy and clear skies with a slight chance of showers. Showers possibly mixed with wet flurries.
Saturday, July 25th, 2026
Overnight Temperature: 40°F
Mostly cloudy.
Morning Temperature: 43°F
Mostly cloudy.
Afternoon Temperature: 47°F
Mostly cloudy.
Evening Temperature: 42°F
Mostly cloudy with a chance of showers.
Sunday, July 26th, 2026
Overnight Temperature: 41°F
Cloudy with a chance of showers.
Morning Temperature: 42°F
A mix of cloud and sun with a few showers.
Afternoon Temperature: 44°F
A mix of cloud and sun with a slight chance of showers.
Evening Temperature: 40°F
A mix of cloudy and clear skies with a chance of showers. Showers possibly mixed with wet flurries.
Monday, July 27th, 2026
Overnight Temperature: 40°F
Mostly cloudy with a slight chance of showers.
Morning Temperature: 40°F
Mostly cloudy with a chance of showers.
Afternoon Temperature: 41°F
Mostly cloudy with a chance of showers.
Evening Temperature: 40°F
Mostly cloudy with showers likely.
Tuesday, July 28th, 2026
Overnight Temperature: 39°F
Mostly cloudy with showers likely. Showers possibly mixed with wet flurries.
Morning Temperature: 40°F
Cloudy with a slight chance of showers.
Afternoon Temperature: 40°F
Cloudy with a chance of showers.
Evening Temperature: 40°F
Mostly cloudy.
Wednesday, July 29th, 2026
Overnight Temperature: 39°F
Mostly cloudy with a slight chance of showers.
Morning Temperature: 41°F
Cloudy.
Afternoon Temperature: 43°F
Mostly cloudy with a chance of showers.
Evening Temperature: 42°F
Mostly cloudy with a slight chance of showers.
Thursday, July 30th, 2026
Overnight Temperature: 41°F
Cloudy with a slight chance of showers.
Morning Temperature: 43°F
Mostly cloudy with a chance of showers.
Afternoon Temperature: 46°F
Mostly cloudy.
Evening Temperature: 42°F
Cloudy.
Friday, July 31st, 2026
Overnight Temperature: 41°F
Mostly cloudy with a slight chance of showers.
Morning Temperature: 43°F
Mostly cloudy.
Afternoon Temperature: 43°F
Cloudy with showers likely.
Evening Temperature: 42°F
Cloudy with showers likely.





 

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7:56 AM  59°F
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mist
 
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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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