Grand Portage weather live forecast

Today's maximum temperature in Grand Portage is expected to be 0°C. Select a day from the live weather forecast for Grand Portage, Minnesota, USA for more weather parameters.

Wednesday
17th Dec
0

-10

3

1
Thursday
18th Dec
1

-18

0

0
Friday
19th Dec
-7

-21

7

1
Saturday
20th Dec
-4

-15

4

1
Sunday
21st Dec
-10

-18

8

1

5-day weather forecast updated at 04:03 on Wednesday 17th 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 Wednesday 17th December 2025

Expect mostly cloudy with light snow in Grand Portage, Minnesota with a maximum temperature of 0°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 2-5 cm of snow expected with 87% chance of some snow and a moderate breeze of 21 kph from the south.

0
°C maximum temperature
-10
°C minimum temperature
mostly cloudy with light snow
3
hours of sunshine
1
UV index (Low)
87
% chance of some snow
<5
cm of snow expected
-5
°C wind chill
21
kph wind from S

Grand Portage weather for Thursday 18th December 2025

Expect mostly cloudy with light snow in Grand Portage, Minnesota with a maximum temperature of 1°C and no hours of bright sunshine. There are 2-5 cm of snow expected with 70% chance of some snow and a fresh breeze of 31 kph from the north.

1
°C maximum temperature
-18
°C minimum temperature
mostly cloudy with light snow
0
hours of sunshine
0
UV index (None)
70
% chance of some snow
<5
cm of snow expected
-5
°C wind chill
31
kph wind from N

Grand Portage weather for Friday 19th December 2025

Expect clear skies with flurries of snow in Grand Portage, Minnesota with a maximum temperature of -7°C, maximum UV of 1 (Low) and 7 hours of bright sunshine. There are 2-5 cm of snow expected with 98% chance of some snow and a moderate breeze of 28 kph from the north.

-7
°C maximum temperature
-21
°C minimum temperature
clear skies with flurries of snow
7
hours of sunshine
1
UV index (Low)
98
% chance of some snow
<5
cm of snow expected
-16
°C wind chill
28
kph wind from N

Grand Portage weather for Saturday 20th December 2025

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 14% chance of some snow and a moderate breeze of 23 kph from the west.

-4
°C maximum temperature
-15
°C minimum temperature
clear skies with flurries of snow
4
hours of sunshine
1
UV index (Low)
14
% chance of some snow
<2
cm of snow expected
-11
°C wind chill
23
kph wind from W

Grand Portage weather for Sunday 21st December 2025

Expect clear skies in Grand Portage, Minnesota with a maximum temperature of -10°C, maximum UV of 1 (Low) and 8 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 18 kph from the north-west.