Grand Portage weather live forecast

Today's maximum temperature in Grand Portage is expected to be 11°C. Select a day from the live weather forecast for Grand Portage, Minnesota, USA for more weather parameters.

Wednesday
14th Oct
11

3

2

1
Thursday
15th Oct
9

3

0

1
Friday
16th Oct
7

-1

5

2
Saturday
17th Oct
11

-1

9

3
Sunday
18th Oct
15

4

8

2

5-day weather forecast updated at 04:02 on Wednesday 14th October 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 October 2026

Expect broken clouds in Grand Portage, Minnesota with a maximum temperature of 11°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north-west.

11
°C maximum temperature
3
°C minimum temperature
broken clouds
2
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
10
kph wind from NW

Grand Portage weather for Thursday 15th October 2026

Expect mostly cloudy with light rain in Grand Portage, Minnesota with a maximum temperature of 9°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 66% chance of some rain and a gentle breeze of 14 kph from the south.

9
°C maximum temperature
3
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
1
UV index (Low)
66
% chance of some rain
<5
mm of rainfall expected
7
°C wind chill
14
kph wind from S

Grand Portage weather for Friday 16th October 2026

Expect sunshine and showers in Grand Portage, Minnesota with a maximum temperature of 7°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 16% chance of some rain and a fresh breeze of 34 kph from the north.

7
°C maximum temperature
-1
°C minimum temperature
sunshine and showers
5
hours of sunshine
2
UV index (Low)
16
% chance of some rain
<2
mm of rainfall expected
2
°C wind chill
34
kph wind from N

Grand Portage weather for Saturday 17th October 2026

Expect scattered clouds in Grand Portage, Minnesota with a maximum temperature of 11°C, maximum UV of 3 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the south-west.

11
°C maximum temperature
-1
°C minimum temperature
scattered clouds
9
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
21
kph wind from SW

Grand Portage weather for Sunday 18th October 2026

Expect scattered clouds in Grand Portage, Minnesota with a maximum temperature of 15°C, maximum UV of 2 (Low) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the south-west.