Grand Portage weather live forecast

Today's maximum temperature in Grand Portage is expected to be -15°C. Select a day from the live weather forecast for Grand Portage, Minnesota, USA for more weather parameters.

Wednesday
28th Jan
-15

-18

8

1
Thursday
29th Jan
-14

-21

2

1
Friday
30th Jan
-12

-22

4

1
Saturday
31st Jan
-6

-19

8

1
Sunday
1st Feb
-5

-10

3

1

5-day weather forecast updated at 04:03 on Thursday 29th 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 Wednesday 28th January 2026

Expect scattered clouds in Grand Portage, Minnesota with a maximum temperature of -15°C, maximum UV of 1 (Low) and 8 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 16 kph from the north-west.

-15
°C maximum temperature
-18
°C minimum temperature
scattered clouds
8
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-23
°C wind chill
16
kph wind from NW

Grand Portage weather for Thursday 29th January 2026

Expect broken clouds in Grand Portage, Minnesota with a maximum temperature of -14°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 13 kph from the north.

-14
°C maximum temperature
-21
°C minimum temperature
broken clouds
2
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-21
°C wind chill
13
kph wind from N

Grand Portage weather for Friday 30th January 2026

Expect scattered clouds in Grand Portage, Minnesota with a maximum temperature of -12°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 15 kph from the north.

-12
°C maximum temperature
-22
°C minimum temperature
scattered clouds
4
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-19
°C wind chill
15
kph wind from N

Grand Portage weather for Saturday 31st January 2026

Expect clear skies in Grand Portage, Minnesota with a maximum temperature of -6°C, maximum UV of 1 (Low) and 8 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 12 kph from the south-west.

-6
°C maximum temperature
-19
°C minimum temperature
clear skies
8
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-11
°C wind chill
12
kph wind from SW

Grand Portage weather for Sunday 1st February 2026

Expect mostly cloudy with light snow in Grand Portage, Minnesota with a maximum temperature of -5°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0-2 cm of snow expected with 53% chance of some snow and a gentle breeze of 15 kph from the south-west.