Grand Portage weather live forecast

Today's maximum temperature in Grand Portage is expected to be 19°F. Select a day from the live weather forecast for Grand Portage, Minnesota, USA for more weather parameters.

Saturday
17th Jan
19

0

2

1
Sunday
18th Jan
12

-2

0

0
Monday
19th Jan
-4

-13

1

1
Tuesday
20th Jan
3

-11

2

1
Wednesday
21st Jan
9

-4

0

1

5-day weather forecast updated at 04:05 on Saturday 17th 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 Saturday 17th January 2026

Expect broken clouds in Grand Portage, Minnesota with a maximum temperature of 19°F, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0 cm of snow expected and a moderate breeze of 14 mph from the north.

19
°F maximum temperature
0
°F minimum temperature
broken clouds
2
hours of sunshine
1
UV index (Low)
0
cm of snow expected
5
°F wind chill
14
mph wind from N

Grand Portage weather for Sunday 18th January 2026

Expect overcast with light snow in Grand Portage, Minnesota with a maximum temperature of 12°F and no hours of bright sunshine. There are 0-2 cm of snow expected with 94% chance of some snow and a moderate breeze of 17 mph from the north.

12
°F maximum temperature
-2
°F minimum temperature
overcast with light snow
0
hours of sunshine
0
UV index (None)
94
% chance of some snow
<2
cm of snow expected
-6
°F wind chill
17
mph wind from N

Grand Portage weather for Monday 19th January 2026

Expect broken clouds in Grand Portage, Minnesota with a maximum temperature of -4°F, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0 cm of snow expected and a moderate breeze of 17 mph from the north-west.

-4
°F maximum temperature
-13
°F minimum temperature
broken clouds
1
hour of sunshine
1
UV index (Low)
0
cm of snow expected
-26
°F wind chill
17
mph wind from NW

Grand Portage weather for Tuesday 20th January 2026

Expect mostly cloudy with light snow in Grand Portage, Minnesota with a maximum temperature of 3°F, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0-2 cm of snow expected with 21% chance of some snow and a gentle breeze of 9 mph from the west.

3
°F maximum temperature
-11
°F minimum temperature
mostly cloudy with light snow
2
hours of sunshine
1
UV index (Low)
21
% chance of some snow
<2
cm of snow expected
-11
°F wind chill
9
mph wind from W

Grand Portage weather for Wednesday 21st January 2026

Expect mostly cloudy with light snow in Grand Portage, Minnesota with a maximum temperature of 9°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 cm of snow expected with 22% chance of some snow and a gentle breeze of 8 mph from the north-west.