Grand Portage, Minnesota | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    23°
    Thursday 3/28
    Forecast night icon
    23°
    Partly Cloudy
    Hourly
    Night Details
    Partly cloudy late this evening then clearing. Lows around 13. Northwest winds around 5 mph.
  • Forecast day icon
    Friday
    Mostly Sunny
    36°
    Forecast night icon
    Night
    70% Chance of Snow
    29°
    Friday 3/29
    Day
    36°
    Mostly Sunny
    Forecast day icon
    Night
    29°
    70% Chance of Snow
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 30s. Northwest winds 5 to 10 mph becoming southeast in the afternoon. Wind chill values as low as zero in the morning.
    Night Details
    Cloudy. A chance of snow in the evening then snow likely after midnight. Snow accumulation of 1 to 3 inches possible. Not as cool with lows in the lower 20s. East winds 5 to 10 mph. Chance of snow 70 percent.
  • Forecast day icon
    Saturday
    70% Chance Light Snow
    33°
    Forecast night icon
    Night
    Mostly Cloudy
    28°
    Saturday 3/30
    Day
    33°
    70% Chance Light Snow
    Forecast day icon
    Night
    28°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Snow likely mainly in the morning. Additional light snow accumulation possible. Highs in the mid 30s. East winds 10 to 15 mph. Chance of snow 70 percent.
    Night Details
    Mostly cloudy. Lows around 20. Northwest winds 5 to 10 mph.
  • Forecast day icon
    Sunday
    Mostly Cloudy
    36°
    Forecast night icon
    Night
    Mostly Cloudy
    24°
    Sunday 3/31
    Day
    36°
    Mostly Cloudy
    Forecast day icon
    Night
    24°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the upper 30s. Lows in the lower 20s.
    Night Details
    Mostly cloudy. Highs in the upper 30s. Lows in the lower 20s.
  • Forecast day icon
    Monday
    Mostly Cloudy
    35°
    Forecast night icon
    Night
    Partly Cloudy
    23°
    Monday 4/1
    Day
    35°
    Mostly Cloudy
    Forecast day icon
    Night
    23°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the upper 30s. Lows in the lower 20s.
    Night Details
    Partly cloudy. Lows around 20.
  • Forecast day icon
    Tuesday
    Partly Sunny
    37°
    Forecast night icon
    Night
    Partly Cloudy
    27°
    Tuesday 4/2
    Day
    37°
    Partly Sunny
    Forecast day icon
    Night
    27°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a 20 percent chance of snow. Highs in the upper 30s.
    Night Details
    Partly cloudy. Lows in the lower 20s. Highs in the lower 40s.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    36°
    Forecast night icon
    Night
    Partly Cloudy
    28°
    Wednesday 4/3
    Day
    36°
    Partly Cloudy
    Forecast day icon
    Night
    28°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Lows in the lower 20s. Highs in the lower 40s.
    Night Details
    Partly cloudy. Lows in the lower 20s. Highs in the lower 40s.
  • Forecast day icon
    Thursday
    Partly Cloudy
    42°
    Forecast night icon
    Night
    Partly Cloudy
    33°
    Thursday 4/4
    Day
    42°
    Partly Cloudy
    Forecast day icon
    Night
    33°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy. Lows in the lower 20s. Highs in the lower 40s.
    Night Details
    Partly cloudy. Low temperature around 33F. Dew point will be around 26F with an average humidity of 68%. Winds will be 4 mph from the NW.
  • Forecast day icon
    Friday
    Cloudy
    41°
    Forecast night icon
    Night
    Cloudy
    33°
    Friday 4/5
    Day
    41°
    Cloudy
    Forecast day icon
    Night
    33°
    Cloudy
    Forecast night icon
    Day Details
    Cloudy. High temperature around 41F. Dew point will be around 24F with an average humidity of 56%. Winds will be 3 mph from the N.
    Night Details
    Cloudy. Low temperature around 33F. Dew point will be around 26F with an average humidity of 68%. Winds will be 4 mph from the N.
  • Forecast day icon
    Saturday
    Cloudy
    41°
    Forecast night icon
    Night
    30% Chance of Rain
    35°
    Saturday 4/6
    Day
    41°
    Cloudy
    Forecast day icon
    Night
    35°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy. High temperature around 41F. Dew point will be around 25F with an average humidity of 59%. Winds will be 5 mph from the E.
    Night Details
    Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 35F. Dew point will be around 28F with an average humidity of 69%. Winds will be 4 mph from the NE.