Petersburg, Alaska | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
Main Menu
10 Day Forecast
  • Forecast night icon
    Night
    Clear
    31°
    Wednesday 4/17
    Forecast night icon
    31°
    Clear
    Hourly
    Night Details
    Clear. Lows in the lower 30s. East winds around 10 mph.
  • Forecast day icon
    Thursday
    Sunny
    58°
    Forecast night icon
    Night
    Clear
    34°
    Thursday 4/18
    Day
    58°
    Sunny
    Forecast day icon
    Night
    34°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Clear. Highs 57 to 63. East winds around 10 mph.
    Night Details
    Clear. Lows in the mid 30s. East winds around 10 mph.
  • Forecast day icon
    Friday
    Sunny
    60°
    Forecast night icon
    Night
    Mostly Clear
    35°
    Friday 4/19
    Day
    60°
    Sunny
    Forecast day icon
    Night
    35°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Clear. Highs in the upper 50s. East winds 10 to 15 mph.
    Night Details
    Mostly clear. Lows in the mid 30s. East winds around 10 mph.
  • Forecast day icon
    Saturday
    Partly Cloudy
    58°
    Forecast night icon
    Night
    Chance of Rain
    39°
    Saturday 4/20
    Day
    58°
    Partly Cloudy
    Forecast day icon
    Night
    39°
    Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the mid 50s.
    Night Details
    Mostly cloudy. Chance of rain. Lows in the lower 40s.
  • Forecast day icon
    Sunday
    Rain
    51°
    Forecast night icon
    Night
    Rain
    39°
    Sunday 4/21
    Day
    51°
    Rain
    Forecast day icon
    Night
    39°
    Rain
    Forecast night icon
    Hourly
    Day Details
    Rain likely. Highs around 50.
    Night Details
    Rain likely. Lows in the upper 30s.
  • Forecast day icon
    Monday
    Mostly Cloudy
    49°
    Forecast night icon
    Night
    Mostly Cloudy
    37°
    Monday 4/22
    Day
    49°
    Mostly Cloudy
    Forecast day icon
    Night
    37°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the lower 50s.
    Night Details
    Mostly cloudy. Lows around 40.
  • Forecast day icon
    Tuesday
    Mostly Cloudy
    56°
    Forecast night icon
    Night
    Chance of Rain
    39°
    Tuesday 4/23
    Day
    56°
    Mostly Cloudy
    Forecast day icon
    Night
    39°
    Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the mid 50s.
    Night Details
    Mostly cloudy. Chance of rain. Lows around 40.
  • Forecast day icon
    Wednesday
    Chance of Rain
    54°
    Forecast night icon
    Night
    40% Chance of Rain
    37°
    Wednesday 4/24
    Day
    54°
    Chance of Rain
    Forecast day icon
    Night
    37°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy. Chance of rain. Highs in the mid 50s.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 37F. Dew point will be around 39F with an average humidity of 87%. Winds will be 4 mph from the S.
  • Forecast day icon
    Thursday
    50% Chance of Rain
    51°
    Forecast night icon
    Night
    40% Chance of Rain
    37°
    Thursday 4/25
    Day
    51°
    50% Chance of Rain
    Forecast day icon
    Night
    37°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 51F. Dew point will be around 40F with an average humidity of 74%. Winds will be 3 mph from the SE.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 37F. Dew point will be around 38F with an average humidity of 90%. Winds will be 3 mph from the SE.
  • Forecast day icon
    Friday
    50% Chance of Rain
    52°
    Forecast night icon
    Night
    50% Chance of Rain
    36°
    Friday 4/26
    Day
    52°
    50% Chance of Rain
    Forecast day icon
    Night
    36°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 50%. High temperature around 52F. Dew point will be around 41F with an average humidity of 76%. Winds will be 3 mph from the SE.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 36F. Dew point will be around 37F with an average humidity of 87%. Winds will be 2 mph from the S.
  • Forecast day icon
    Saturday
    60% Chance of Rain
    52°
    Forecast night icon
    Night
    60% Chance of Rain
    36°
    Saturday 4/27
    Day
    52°
    60% Chance of Rain
    Forecast day icon
    Night
    36°
    60% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 60%. High temperature around 52F. Dew point will be around 39F with an average humidity of 72%. Winds will be 1 mph from the SE.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 36F. Dew point will be around 37F with an average humidity of 87%. Winds will be 1 mph from the SE.