Grand Portage, Minnesota | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Clear
    24°
    Tuesday 4/23
    Forecast night icon
    24°
    Clear
    Hourly
    Night Details
    Clear cooler with lows in the lower 20s. Northeast winds 10 to 15 mph with gusts up to 25 mph.
  • Forecast day icon
    Wednesday
    Sunny
    37°
    Forecast night icon
    Night
    Mostly Clear
    29°
    Wednesday 4/24
    Day
    37°
    Sunny
    Forecast day icon
    Night
    29°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 30s. Southeast winds 5 to 10 mph becoming south in the afternoon.
    Night Details
    Mostly clear. Lows in the mid 20s. South winds 5 to 10 mph.
  • Forecast day icon
    Thursday
    Sunny
    49°
    Forecast night icon
    Night
    Partly Cloudy
    37°
    Thursday 4/25
    Day
    49°
    Sunny
    Forecast day icon
    Night
    37°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Not as cool with highs around 50. South winds 5 to 10 mph.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. Not as cool with lows in the mid 30s. Southeast winds 10 to 15 mph.
  • Forecast day icon
    Friday
    50% Chance of Rain
    52°
    Forecast night icon
    Night
    Rain
    41°
    Friday 4/26
    Day
    52°
    50% Chance of Rain
    Forecast day icon
    Night
    41°
    Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny in the morning then mostly cloudy with a chance of rain in the afternoon. Breezy with highs in the lower 50s. Chance of rain 50 percent.
    Night Details
    Rain breezy with lows in the upper 30s. Chance of rain 90 percent.
  • Forecast day icon
    Saturday
    Thunderstorms
    48°
    Forecast night icon
    Night
    40% Chance of Rain
    35°
    Saturday 4/27
    Day
    48°
    Thunderstorms
    Forecast day icon
    Night
    35°
    40% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Rain in the morning then rain likely with a slight chance of thunderstorms in the afternoon. Highs in the lower 50s. Chance of rain 90 percent.
    Night Details
    Mostly cloudy. A chance of rain mainly in the evening. Lows in the lower 30s. Chance of rain 40 percent.
  • Forecast day icon
    Sunday
    50% Chance of Snow
    39°
    Forecast night icon
    Night
    70% Chance of Snow
    36°
    Sunday 4/28
    Day
    39°
    50% Chance of Snow
    Forecast day icon
    Night
    36°
    70% Chance of Snow
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of rain. A slight chance of snow in the afternoon. Highs in the lower 40s. Chance of precipitation 50 percent.
    Night Details
    Rain likely with a slight chance of snow. Little or no snow accumulation. Lows in the lower 30s. Highs in the lower 40s. Chance of precipitation 70 percent.
  • Forecast day icon
    Monday
    70% Chance of Snow
    39°
    Forecast night icon
    Night
    50% Chance of Rain
    38°
    Monday 4/29
    Day
    39°
    70% Chance of Snow
    Forecast day icon
    Night
    38°
    50% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Rain likely with a slight chance of snow. Little or no snow accumulation. Lows in the lower 30s. Highs in the lower 40s. Chance of precipitation 70 percent.
    Night Details
    Mostly cloudy. A chance of rain mainly in the evening. Lows in the lower 30s. Chance of rain 50 percent.
  • Forecast day icon
    Tuesday
    Partly Sunny
    52°
    Forecast night icon
    Night
    30% Chance of Rain
    42°
    Tuesday 4/30
    Day
    52°
    Partly Sunny
    Forecast day icon
    Night
    42°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly sunny. Highs in the upper 40s.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 42F. Dew point will be around 36F with an average humidity of 71%. Winds will be 2 mph from the NE.
  • Forecast day icon
    Wednesday
    30% Chance of Rain
    54°
    Forecast night icon
    Night
    30% Chance of Rain
    45°
    Wednesday 5/1
    Day
    54°
    30% Chance of Rain
    Forecast day icon
    Night
    45°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 54F. Dew point will be around 40F with an average humidity of 66%. Winds will be 3 mph from the NE.
    Night Details
    Cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 45F. Dew point will be around 39F with an average humidity of 72%. Winds will be 4 mph from the NE.
  • Forecast day icon
    Thursday
    40% Chance of Rain
    54°
    Forecast night icon
    Night
    30% Chance of Rain
    45°
    Thursday 5/2
    Day
    54°
    40% Chance of Rain
    Forecast day icon
    Night
    45°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 54F. Dew point will be around 42F with an average humidity of 69%. Winds will be 4 mph from the NE.
    Night Details
    Cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 45F. Dew point will be around 39F with an average humidity of 68%. Winds will be 5 mph from the N.