Grand Portage weather live forecast

Today's maximum temperature in Grand Portage is expected to be 1°C. Select a day from the live weather forecast for Grand Portage, Minnesota, USA for more weather parameters.

Monday
12th Jan
1

-4

5

1
Tuesday
13th Jan
3

-11

0

0
Wednesday
14th Jan
-11

-17

8

1
Thursday
15th Jan
-4

-18

4

1
Friday
16th Jan
-6

-12

3

1

5-day weather forecast updated at 04:05 on Monday 12th January 2026 GMT

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The 5-day weather forecast for Minnesota (Grand Portage) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Grand Portage weather forecast by day

Below are the detailed weather forecasts for Grand Portage for the next 5 days.

Grand Portage weather for Monday 12th January 2026

Expect broken clouds in Grand Portage, Minnesota with a maximum temperature of 1°C, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the west.

1
°C maximum temperature
-4
°C minimum temperature
broken clouds
5
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
-2
°C wind chill
13
kph wind from W

Grand Portage weather for Tuesday 13th January 2026

Expect cloudy with sleet or snow in Grand Portage, Minnesota with a maximum temperature of 3°C and no hours of bright sunshine. There are 0-2 mm of sleet/snow expected with 54% chance of some sleet or snow and a fresh breeze of 30 kph from the north.

3
°C maximum temperature
-11
°C minimum temperature
cloudy with sleet or snow
0
hours of sunshine
0
UV index (None)
54
% chance of some sleet or snow
<2
mm of sleet/snow expected
-3
°C wind chill
30
kph wind from N

Grand Portage weather for Wednesday 14th January 2026

Expect scattered clouds in Grand Portage, Minnesota with a maximum temperature of -11°C, maximum UV of 1 (Low) and 8 hours of bright sunshine. There are 0 cm of snow expected and a fresh breeze of 31 kph from the north.

-11
°C maximum temperature
-17
°C minimum temperature
scattered clouds
8
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-21
°C wind chill
31
kph wind from N

Grand Portage weather for Thursday 15th January 2026

Expect clear skies with flurries of snow in Grand Portage, Minnesota with a maximum temperature of -4°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0-2 cm of snow expected with 74% chance of some snow and a gentle breeze of 16 kph from the south-west.

-4
°C maximum temperature
-18
°C minimum temperature
clear skies with flurries of snow
4
hours of sunshine
1
UV index (Low)
74
% chance of some snow
<2
cm of snow expected
-10
°C wind chill
16
kph wind from SW

Grand Portage weather for Friday 16th January 2026

Expect broken clouds in Grand Portage, Minnesota with a maximum temperature of -6°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 16 kph from the north-west.