Grand Portage weather live forecast

Today's maximum temperature in Grand Portage is expected to be -12°C. Select a day from the live weather forecast for Grand Portage, Minnesota, USA for more weather parameters.

Wednesday
14th Jan
-12

-17

6

1
Thursday
15th Jan
-6

-18

0

0
Friday
16th Jan
-2

-11

0

0
Saturday
17th Jan
-12

-19

8

1
Sunday
18th Jan
-13

-21

0

1

5-day weather forecast updated at 04:04 on Wednesday 14th January 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 Wednesday 14th January 2026

Expect scattered clouds in Grand Portage, Minnesota with a maximum temperature of -12°C, maximum UV of 1 (Low) and 6 hours of bright sunshine. There are 0 cm of snow expected and a fresh breeze of 32 kph from the north-west.

-12
°C maximum temperature
-17
°C minimum temperature
scattered clouds
6
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-22
°C wind chill
32
kph wind from NW

Grand Portage weather for Thursday 15th January 2026

Expect mostly cloudy with light snow in Grand Portage, Minnesota with a maximum temperature of -6°C and no hours of bright sunshine. There are 2-5 cm of snow expected with 83% chance of some snow and a moderate breeze of 21 kph from the south-west.

-6
°C maximum temperature
-18
°C minimum temperature
mostly cloudy with light snow
0
hours of sunshine
0
UV index (None)
83
% chance of some snow
<5
cm of snow expected
-13
°C wind chill
21
kph wind from SW

Grand Portage weather for Friday 16th January 2026

Expect overcast with light snow in Grand Portage, Minnesota with a maximum temperature of -2°C and no hours of bright sunshine. There are 2-5 cm of snow expected with 42% chance of some snow and a moderate breeze of 21 kph from the north.

-2
°C maximum temperature
-11
°C minimum temperature
overcast with light snow
0
hours of sunshine
0
UV index (None)
42
% chance of some snow
<5
cm of snow expected
-8
°C wind chill
21
kph wind from N

Grand Portage weather for Saturday 17th January 2026

Expect broken clouds in Grand Portage, Minnesota with a maximum temperature of -12°C, maximum UV of 1 (Low) and 8 hours of bright sunshine. There are 0 cm of snow expected and a moderate breeze of 20 kph from the north.

-12
°C maximum temperature
-19
°C minimum temperature
broken clouds
8
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-20
°C wind chill
20
kph wind from N

Grand Portage weather for Sunday 18th January 2026

Expect mostly cloudy with light snow in Grand Portage, Minnesota with a maximum temperature of -13°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 cm of snow expected with 36% chance of some snow and a gentle breeze of 19 kph from the north-west.