Grand Portage weather live forecast

Today's maximum temperature in Grand Portage is expected to be 19°C. Select a day from the live weather forecast for Grand Portage, Minnesota, USA for more weather parameters.

Tuesday
6th Oct
19

4

2

3
Wednesday
7th Oct
16

8

5

3
Thursday
8th Oct
15

5

4

2
Friday
9th Oct
13

5

3

3
Saturday
10th Oct
16

6

3

2

5-day weather forecast updated at 04:02 on Tuesday 6th 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 Tuesday 6th October 2026

Expect broken clouds in Grand Portage, Minnesota with a maximum temperature of 19°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south.

19
°C maximum temperature
4
°C minimum temperature
broken clouds
2
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
16
kph wind from S

Grand Portage weather for Wednesday 7th October 2026

Expect scattered clouds in Grand Portage, Minnesota with a maximum temperature of 16°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the west.

16
°C maximum temperature
8
°C minimum temperature
scattered clouds
5
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
19
kph wind from W

Grand Portage weather for Thursday 8th October 2026

Expect broken clouds in Grand Portage, Minnesota with a maximum temperature of 15°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the north-west.

15
°C maximum temperature
5
°C minimum temperature
broken clouds
4
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
15
°C wind chill
17
kph wind from NW

Grand Portage weather for Friday 9th October 2026

Expect broken clouds in Grand Portage, Minnesota with a maximum temperature of 13°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the west.

13
°C maximum temperature
5
°C minimum temperature
broken clouds
3
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
7
kph wind from W

Grand Portage weather for Saturday 10th October 2026

Expect broken clouds in Grand Portage, Minnesota with a maximum temperature of 16°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south-east.