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.

Thursday
12th Mar
-3

-10

6

2
Friday
13th Mar
-2

-10

0

2
Saturday
14th Mar
-1

-13

8

2
Sunday
15th Mar
-6

-14

0

3
Monday
16th Mar
-8

-16

11

2

5-day weather forecast updated at 04:03 on Thursday 12th 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 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 2 (Low) and 6 hours of bright sunshine. There are 2-5 cm of snow expected with 81% chance of some snow and a moderate breeze of 28 kph from the east.

-3
°C maximum temperature
-10
°C minimum temperature
clear skies with flurries of snow
6
hours of sunshine
2
UV index (Low)
81
% chance of some snow
<5
cm of snow expected
-10
°C wind chill
28
kph wind from E

Grand Portage weather for Friday 13th March 2026

Expect mostly cloudy with snow in Grand Portage, Minnesota with a maximum temperature of -2°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 10-20 cm of snow expected with 59% chance of some snow and a fresh breeze of 29 kph from the north.

-2
°C maximum temperature
-10
°C minimum temperature
mostly cloudy with snow
0
hours of sunshine
2
UV index (Low)
59
% chance of some snow
<20
cm of snow expected
-9
°C wind chill
29
kph wind from N

Grand Portage weather for Saturday 14th March 2026

Expect broken clouds in Grand Portage, Minnesota with a maximum temperature of -1°C, maximum UV of 2 (Low) and 8 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 11 kph from the south-west.

-1
°C maximum temperature
-13
°C minimum temperature
broken clouds
8
hours of sunshine
2
UV index (Low)
0
cm of snow expected
-5
°C wind chill
11
kph wind from SW

Grand Portage weather for Sunday 15th March 2026

Expect overcast skies in Grand Portage, Minnesota with a maximum temperature of -6°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 0 cm of snow expected and a moderate breeze of 26 kph from the north.

-6
°C maximum temperature
-14
°C minimum temperature
overcast skies
0
hours of sunshine
3
UV index (Moderate)
0
cm of snow expected
-14
°C wind chill
26
kph wind from N

Grand Portage weather for Monday 16th March 2026

Expect scattered clouds in Grand Portage, Minnesota with a maximum temperature of -8°C, maximum UV of 2 (Low) and 11 hours of bright sunshine. There are 0 cm of snow expected and a moderate breeze of 27 kph from the north.