Grand Portage weather live forecast

Today's maximum temperature in Grand Portage is expected to be -1°C. Select a day from the live weather forecast for Grand Portage, Minnesota, USA for more weather parameters.

Thursday
26th Mar
-1

-9

6

4
Friday
27th Mar
-3

-11

1

3
Saturday
28th Mar
0

-12

1

3
Sunday
29th Mar
3

-10

7

2
Monday
30th Mar
4

-3

3

4

5-day weather forecast updated at 04:03 on Thursday 26th 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 26th March 2026

Expect clear skies with flurries of snow in Grand Portage, Minnesota with a maximum temperature of -1°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0-2 cm of snow expected with 7% chance of some snow and a gentle breeze of 16 kph from the north.

-1
°C maximum temperature
-9
°C minimum temperature
clear skies with flurries of snow
6
hours of sunshine
4
UV index (Moderate)
7
% chance of some snow
<2
cm of snow expected
-6
°C wind chill
16
kph wind from N

Grand Portage weather for Friday 27th March 2026

Expect broken clouds in Grand Portage, Minnesota with a maximum temperature of -3°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 16 kph from the north-west.

-3
°C maximum temperature
-11
°C minimum temperature
broken clouds
1
hour of sunshine
3
UV index (Moderate)
0
cm of snow expected
-8
°C wind chill
16
kph wind from NW

Grand Portage weather for Saturday 28th March 2026

Expect broken clouds in Grand Portage, Minnesota with a maximum temperature of 0°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 0 cm of snow expected and a light breeze of 11 kph from the west.

0
°C maximum temperature
-12
°C minimum temperature
broken clouds
1
hour of sunshine
3
UV index (Moderate)
0
cm of snow expected
-3
°C wind chill
11
kph wind from W

Grand Portage weather for Sunday 29th March 2026

Expect broken clouds in Grand Portage, Minnesota with a maximum temperature of 3°C, maximum UV of 2 (Low) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the east.

3
°C maximum temperature
-10
°C minimum temperature
broken clouds
7
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
°C wind chill
10
kph wind from E

Grand Portage weather for Monday 30th March 2026

Expect broken clouds in Grand Portage, Minnesota with a maximum temperature of 4°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north.