Grand Portage weather live forecast

Today's maximum temperature in Grand Portage is expected to be 39°F. Select a day from the live weather forecast for Grand Portage, Minnesota, USA for more weather parameters.

Tuesday
16th Dec
39

16

4

1
Wednesday
17th Dec
34

14

3

1
Thursday
18th Dec
36

-4

0

0
Friday
19th Dec
21

-8

2

0
Saturday
20th Dec
25

5

2

1

5-day weather forecast updated at 04:03 on Tuesday 16th December 2025 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 Tuesday 16th December 2025

Expect clear skies with flurries of snow in Grand Portage, Minnesota with a maximum temperature of 39°F, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0-2 cm of snow expected with 15% chance of some snow and a moderate breeze of 17 mph from the south-west.

39
°F maximum temperature
16
°F minimum temperature
clear skies with flurries of snow
4
hours of sunshine
1
UV index (Low)
15
% chance of some snow
<2
cm of snow expected
32
°F wind chill
17
mph wind from SW

Grand Portage weather for Wednesday 17th December 2025

Expect broken clouds in Grand Portage, Minnesota with a maximum temperature of 34°F, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 15 mph from the south.

34
°F maximum temperature
14
°F minimum temperature
broken clouds
3
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
23
°F wind chill
15
mph wind from S

Grand Portage weather for Thursday 18th December 2025

Expect broken clouds in Grand Portage, Minnesota with a maximum temperature of 36°F and no hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 18 mph from the north.

36
°F maximum temperature
-4
°F minimum temperature
broken clouds
0
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
25
°F wind chill
18
mph wind from N

Grand Portage weather for Friday 19th December 2025

Expect mostly cloudy with light snow in Grand Portage, Minnesota with a maximum temperature of 21°F and 2 hours of bright sunshine. There are 2-5 cm of snow expected with 99% chance of some snow and a moderate breeze of 14 mph from the north.

21
°F maximum temperature
-8
°F minimum temperature
mostly cloudy with light snow
2
hours of sunshine
0
UV index (None)
99
% chance of some snow
<5
cm of snow expected
7
°F wind chill
14
mph wind from N

Grand Portage weather for Saturday 20th December 2025

Expect mostly cloudy with light snow in Grand Portage, Minnesota with a maximum temperature of 25°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 moderate breeze of 12 mph from the west.