Petersburg, Alaska | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
Main Menu
10 Day Forecast
  • Forecast day icon
    Friday
    Mostly Sunny
    60°
    Forecast night icon
    Night
    Mostly Clear
    41°
    Friday 5/3
    Day
    60°
    Mostly Sunny
    Forecast day icon
    Night
    41°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. High temperature around 60F. Dew point will be around 38F with an average humidity of 50%. Winds will be 5 mph from the NE.
    Night Details
    Mostly clear. Lows in the mid 40s. Northeast winds around 10 mph.
  • Forecast day icon
    Saturday
    Increasing Clouds
    66°
    Forecast night icon
    Night
    Chance of Rain
    47°
    Saturday 5/4
    Day
    66°
    Increasing Clouds
    Forecast day icon
    Night
    47°
    Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Increasing clouds. Highs in the mid 60s. East winds around 10 mph shifting to the south in the afternoon.
    Night Details
    Mostly cloudy. Chance of rain late. Lows in the mid 40s. South winds around 10 mph.
  • Forecast day icon
    Sunday
    Rain
    48°
    Forecast night icon
    Night
    Rain
    38°
    Sunday 5/5
    Day
    48°
    Rain
    Forecast day icon
    Night
    38°
    Rain
    Forecast night icon
    Hourly
    Day Details
    Cooler rain. Highs in the lower 50s. Southeast winds around 10 mph.
    Night Details
    Rain. Lows in the lower 40s. Southeast winds around 10 mph.
  • Forecast day icon
    Monday
    Rain
    46°
    Forecast night icon
    Night
    Rain
    38°
    Monday 5/6
    Day
    46°
    Rain
    Forecast day icon
    Night
    38°
    Rain
    Forecast night icon
    Hourly
    Day Details
    Rain likely. Highs in the lower 50s.
    Night Details
    Rain likely. Lows in the upper 30s.
  • Forecast day icon
    Tuesday
    Rain
    47°
    Forecast night icon
    Night
    Rain
    40°
    Tuesday 5/7
    Day
    47°
    Rain
    Forecast day icon
    Night
    40°
    Rain
    Forecast night icon
    Hourly
    Day Details
    Rain likely. Highs in the lower 50s.
    Night Details
    Rain likely. Lows in the upper 30s.
  • Forecast day icon
    Wednesday
    Rain
    48°
    Forecast night icon
    Night
    Chance of Rain
    43°
    Wednesday 5/8
    Day
    48°
    Rain
    Forecast day icon
    Night
    43°
    Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Rain. Highs in the lower 50s.
    Night Details
    Cloudy. Chance of rain. Lows in the lower 40s.
  • Forecast day icon
    Thursday
    Rain
    46°
    Forecast night icon
    Night
    Rain
    40°
    Thursday 5/9
    Day
    46°
    Rain
    Forecast day icon
    Night
    40°
    Rain
    Forecast night icon
    Hourly
    Day Details
    Rain. Highs in the lower 50s.
    Night Details
    Rain likely. Lows in the lower 40s.
  • Forecast day icon
    Friday
    Rain
    50°
    Forecast night icon
    Night
    50% Chance of Rain
    40°
    Friday 5/10
    Day
    50°
    Rain
    Forecast day icon
    Night
    40°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Rain likely. Highs in the mid 50s.
    Night Details
    Mostly cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 40F. Dew point will be around 39F with an average humidity of 89%. Winds will be 2 mph from the SW.
  • Forecast day icon
    Saturday
    40% Chance of Rain
    51°
    Forecast night icon
    Night
    40% Chance of Rain
    39°
    Saturday 5/11
    Day
    51°
    40% Chance of Rain
    Forecast day icon
    Night
    39°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 51F. Dew point will be around 40F with an average humidity of 74%. Winds will be 2 mph from the N.
    Night Details
    Mostly clear with a chance of rain. Chance of precipitation 35%. Low temperature around 39F. Dew point will be around 38F with an average humidity of 84%. Winds will be 1 mph from the N.
  • Forecast day icon
    Sunday
    40% Chance of Rain
    51°
    Forecast night icon
    Night
    30% Chance of Rain
    40°
    Sunday 5/12
    Day
    51°
    40% Chance of Rain
    Forecast day icon
    Night
    40°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 51F. Dew point will be around 39F with an average humidity of 71%. Winds will be 1 mph from the N.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 40F. Dew point will be around 38F with an average humidity of 83%. Winds will be 1 mph from the E.