Grand Portage weather live forecast

Today's maximum temperature in Grand Portage is expected to be -3°C. Select a day from the live weather forecast for Grand Portage, Minnesota, USA for more weather parameters.

Wednesday
18th Feb
-3

-4

1

0
Thursday
19th Feb
-2

-4

1

0
Friday
20th Feb
-1

-8

1

1
Saturday
21st Feb
-3

-9

5

1
Sunday
22nd Feb
-5

-14

2

2

5-day weather forecast updated at 04:05 on Wednesday 18th February 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 18th February 2026

Expect cloudy with some snow in Grand Portage, Minnesota with a maximum temperature of -3°C and 1 hour of bright sunshine. There are 20-30 cm of snow expected with 100% chance of some snow and a fresh breeze of 37 kph from the east.

-3
°C maximum temperature
-4
°C minimum temperature
cloudy with some snow
1
hour of sunshine
0
UV index (None)
100
% chance of some snow
<30
cm of snow expected
-11
°C wind chill
37
kph wind from E

Grand Portage weather for Thursday 19th February 2026

Expect cloudy with some snow in Grand Portage, Minnesota with a maximum temperature of -2°C and 1 hour of bright sunshine. There are 10-20 cm of snow expected with 80% chance of some snow and a moderate breeze of 25 kph from the north-east.

-2
°C maximum temperature
-4
°C minimum temperature
cloudy with some snow
1
hour of sunshine
0
UV index (None)
80
% chance of some snow
<20
cm of snow expected
-8
°C wind chill
25
kph wind from NE

Grand Portage weather for Friday 20th February 2026

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

-1
°C maximum temperature
-8
°C minimum temperature
broken clouds
1
hour of sunshine
1
UV index (Low)
0
cm of snow expected
-6
°C wind chill
17
kph wind from N

Grand Portage weather for Saturday 21st February 2026

Expect broken clouds in Grand Portage, Minnesota with a maximum temperature of -3°C, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 13 kph from the north.

-3
°C maximum temperature
-9
°C minimum temperature
broken clouds
5
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-8
°C wind chill
13
kph wind from N

Grand Portage weather for Sunday 22nd February 2026

Expect overcast skies in Grand Portage, Minnesota with a maximum temperature of -5°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 16 kph from the north.