Grand Portage weather live forecast

Today's maximum temperature in Grand Portage is expected to be 6°C. Select a day from the live weather forecast for Grand Portage, Minnesota, USA for more weather parameters.

Monday
9th Mar
6

-3

5

2
Tuesday
10th Mar
-3

-6

0

2
Wednesday
11th Mar
0

-7

6

2
Thursday
12th Mar
-2

-11

3

2
Friday
13th Mar
-2

-10

7

2

5-day weather forecast updated at 04:03 on Monday 9th 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 Monday 9th March 2026

Expect broken clouds in Grand Portage, Minnesota with a maximum temperature of 6°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the west.

6
°C maximum temperature
-3
°C minimum temperature
broken clouds
5
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
2
°C wind chill
20
kph wind from W

Grand Portage weather for Tuesday 10th March 2026

Expect overcast with light snow in Grand Portage, Minnesota with a maximum temperature of -3°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0-2 cm of snow expected with 29% chance of some snow and a gentle breeze of 13 kph from the north-east.

-3
°C maximum temperature
-6
°C minimum temperature
overcast with light snow
0
hours of sunshine
2
UV index (Low)
29
% chance of some snow
<2
cm of snow expected
-8
°C wind chill
13
kph wind from NE

Grand Portage weather for Wednesday 11th March 2026

Expect broken clouds in Grand Portage, Minnesota with a maximum temperature of 0°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 13 kph from the north.

0
°C maximum temperature
-7
°C minimum temperature
broken clouds
6
hours of sunshine
2
UV index (Low)
0
cm of snow expected
-3
°C wind chill
13
kph wind from N

Grand Portage weather for Thursday 12th March 2026

Expect mostly cloudy with light snow in Grand Portage, Minnesota with a maximum temperature of -2°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0-2 cm of snow expected with 73% chance of some snow and a gentle breeze of 19 kph from the south-east.

-2
°C maximum temperature
-11
°C minimum temperature
mostly cloudy with light snow
3
hours of sunshine
2
UV index (Low)
73
% chance of some snow
<2
cm of snow expected
-7
°C wind chill
19
kph wind from SE

Grand Portage weather for Friday 13th March 2026

Expect clear skies with flurries of snow in Grand Portage, Minnesota with a maximum temperature of -2°C, maximum UV of 2 (Low) and 7 hours of bright sunshine. There are 5-10 cm of snow expected with 44% chance of some snow and a moderate breeze of 23 kph from the north-west.