Grand Portage weather live forecast

Today's maximum temperature in Grand Portage is expected to be 8°C. Select a day from the live weather forecast for Grand Portage, Minnesota, USA for more weather parameters.

Sunday
8th Mar
8

0

7

3
Monday
9th Mar
5

-4

3

3
Tuesday
10th Mar
-3

-8

0

1
Wednesday
11th Mar
-4

-12

0

2
Thursday
12th Mar
-3

-14

8

3

5-day weather forecast updated at 04:03 on Sunday 8th March 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 Sunday 8th March 2026

Expect cloudy with sleet or snow in Grand Portage, Minnesota with a maximum temperature of 8°C, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 0-2 mm of sleet/snow expected with 42% chance of some sleet or snow and a moderate breeze of 28 kph from the west.

8
°C maximum temperature
0
°C minimum temperature
cloudy with sleet or snow
7
hours of sunshine
3
UV index (Moderate)
42
% chance of some sleet or snow
<2
mm of sleet/snow expected
3
°C wind chill
28
kph wind from W

Grand Portage weather for Monday 9th March 2026

Expect mostly cloudy with light snow in Grand Portage, Minnesota with a maximum temperature of 5°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 0-2 cm of snow expected with 34% chance of some snow and a moderate breeze of 21 kph from the west.

5
°C maximum temperature
-4
°C minimum temperature
mostly cloudy with light snow
3
hours of sunshine
3
UV index (Moderate)
34
% chance of some snow
<2
cm of snow expected
1
°C wind chill
21
kph wind from W

Grand Portage weather for Tuesday 10th March 2026

Expect mostly cloudy with light snow in Grand Portage, Minnesota with a maximum temperature of -3°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 2-5 cm of snow expected with 36% chance of some snow and a gentle breeze of 17 kph from the north-east.

-3
°C maximum temperature
-8
°C minimum temperature
mostly cloudy with light snow
0
hours of sunshine
1
UV index (Low)
36
% chance of some snow
<5
cm of snow expected
-9
°C wind chill
17
kph wind from NE

Grand Portage weather for Wednesday 11th March 2026

Expect overcast with light snow in Grand Portage, Minnesota with a maximum temperature of -4°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0-2 cm of snow expected with 17% chance of some snow and a gentle breeze of 18 kph from the north.

-4
°C maximum temperature
-12
°C minimum temperature
overcast with light snow
0
hours of sunshine
2
UV index (Low)
17
% chance of some snow
<2
cm of snow expected
-10
°C wind chill
18
kph wind from N

Grand Portage weather for Thursday 12th March 2026

Expect clear skies with flurries of snow in Grand Portage, Minnesota with a maximum temperature of -3°C, maximum UV of 3 (Moderate) and 8 hours of bright sunshine. There are 2-5 cm of snow expected with 61% chance of some snow and a gentle breeze of 18 kph from the east.