10-Day Weather Forecast - Grand Portage, MN

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  • 39|33°F
    Partly Sunny
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    Today

    39°F

    Partly sunny. Highs in the lower 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph.

    Tonight

    33°F

    Mostly clear. Not as cool with lows in the lower 30s. Southwest winds 10 to 15 mph becoming northwest 5 to 10 mph after midnight.

    Hourly details
  • Day

    57°F

    Sunny. Not as cool with highs in the mid 50s. Northwest winds around 5 mph. Gusts up to 20 mph in the morning.

    Night

    35°F

    Mostly clear. Lows in the lower 30s. Northwest winds around 5 mph becoming northeast after midnight.

    Hourly details
  • Day

    60°F

    Sunny. Highs in the mid 50s. Southeast winds around 5 mph.

    Night

    38°F

    Partly cloudy in the evening then becoming mostly cloudy. A slight chance of thunderstorms. A slight chance of showers in the evening then a chance of showers after midnight. Lows in the upper 30s. Chance of rain 40 percent.

    Hourly details
  • Day

    58°F

    Partly sunny in the morning then mostly cloudy with a chance of showers in the afternoon. Highs in the mid 50s. Chance of rain 40 percent.

    Night

    44°F

    A slight chance of thunderstorms. Rain. Lows in the lower 40s. Chance of rain 80 percent.

    Hourly details
  • Day

    57°F

    Mostly cloudy in the morning then becoming mostly sunny. A 20 percent chance of rain. Highs in the lower 50s.

    Night

    35°F

    Partly cloudy. A slight chance of rain after midnight. Cooler with lows in the lower 30s. Chance of rain 20 percent.

    Hourly details
  • Weekend Weather

  • Day

    51°F

    Partly cloudy. Highs in the upper 40s. Lows in the lower 30s.

    Night

    35°F

    Partly cloudy. Highs in the upper 40s. Lows in the lower 30s.

    Hourly details
  • Day

    53°F

    Partly cloudy. Highs in the upper 40s. Lows in the lower 30s.

    Night

    36°F

    Cloudy. Low temperature around 36F. Dew point will be around 28F with an average humidity of 67%. Winds will be 4 mph from the NW.

  • Day

    55°F

    Cloudy. High temperature around 55F. Dew point will be around 31F with an average humidity of 51%. Winds will be 4 mph from the W.

    Night

    35°F

    Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 35F. Dew point will be around 30F with an average humidity of 68%. Winds will be 6 mph from the NW.

  • Day

    53°F

    Cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 53F. Dew point will be around 31F with an average humidity of 53%. Winds will be 7 mph from the W.

    Night

    33°F

    Mostly cloudy. Low temperature around 33F. Dew point will be around 28F with an average humidity of 67%. Winds will be 7 mph from the NW.

  • Day

    53°F

    Partly cloudy. High temperature around 53F. Dew point will be around 27F with an average humidity of 47%. Winds will be 5 mph from the W.

    Night

    33°F

    Partly cloudy. Low temperature around 33F. Dew point will be around 26F with an average humidity of 63%. Winds will be 5 mph from the NW.