Grand Portage weather live forecast

Today's maximum temperature in Grand Portage is expected to be 2°C. Select a day from the live weather forecast for Grand Portage, Minnesota, USA for more weather parameters.

Thursday
19th Mar
2

-7

3

2
Friday
20th Mar
8

-2

1

4
Saturday
21st Mar
6

-2

3

1
Sunday
22nd Mar
-1

-7

4

1
Monday
23rd Mar
2

-9

7

3

5-day weather forecast updated at 04:03 on Thursday 19th 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 19th 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 2-5 cm of snow expected with 96% chance of some snow and a light breeze of 9 kph from the south.

2
°C maximum temperature
-7
°C minimum temperature
mostly cloudy with light snow
3
hours of sunshine
2
UV index (Low)
96
% chance of some snow
<5
cm of snow expected
-1
°C wind chill
9
kph wind from S

Grand Portage weather for Friday 20th March 2026

Expect mostly cloudy with light snow in Grand Portage, Minnesota with a maximum temperature of 8°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 0-2 cm of snow expected with 6% chance of some snow and a light breeze of 8 kph from the west.

8
°C maximum temperature
-2
°C minimum temperature
mostly cloudy with light snow
1
hour of sunshine
4
UV index (Moderate)
6
% chance of some snow
<2
cm of snow expected
6
°C wind chill
8
kph wind from W

Grand Portage weather for Saturday 21st March 2026

Expect broken clouds in Grand Portage, Minnesota with a maximum temperature of 6°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north-east.

6
°C maximum temperature
-2
°C minimum temperature
broken clouds
3
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
3
°C wind chill
16
kph wind from NE

Grand Portage weather for Sunday 22nd March 2026

Expect mostly cloudy with light snow in Grand Portage, Minnesota with a maximum temperature of -1°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0-2 cm of snow expected with 40% chance of some snow and a gentle breeze of 18 kph from the north-east.

-1
°C maximum temperature
-7
°C minimum temperature
mostly cloudy with light snow
4
hours of sunshine
1
UV index (Low)
40
% chance of some snow
<2
cm of snow expected
-6
°C wind chill
18
kph wind from NE

Grand Portage weather for Monday 23rd March 2026

Expect clear skies with flurries of snow in Grand Portage, Minnesota with a maximum temperature of 2°C, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 0-2 cm of snow expected with 31% chance of some snow and a gentle breeze of 15 kph from the south-west.