Grand Portage weather live forecast

Today's maximum temperature in Grand Portage is expected to be 45°F. Select a day from the live weather forecast for Grand Portage, Minnesota, USA for more weather parameters.

Friday
10th Apr
45

28

9

4
Saturday
11th Apr
45

25

7

5
Sunday
12th Apr
46

34

0

2
Monday
13th Apr
52

37

1

5
Tuesday
14th Apr
39

32

1

3

5-day weather forecast updated at 04:03 on Friday 10th April 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 Friday 10th April 2026

Expect broken clouds in Grand Portage, Minnesota with a maximum temperature of 45°F, maximum UV of 4 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the north-west.

45
°F maximum temperature
28
°F minimum temperature
broken clouds
9
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
41
°F wind chill
7
mph wind from NW

Grand Portage weather for Saturday 11th April 2026

Expect sunshine and showers in Grand Portage, Minnesota with a maximum temperature of 45°F, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 74% chance of some rain and a light breeze of 6 mph from the north-west.

45
°F maximum temperature
25
°F minimum temperature
sunshine and showers
7
hours of sunshine
5
UV index (Moderate)
74
% chance of some rain
<2
mm of rainfall expected
41
°F wind chill
6
mph wind from NW

Grand Portage weather for Sunday 12th April 2026

Expect isolated thunderstorms in Grand Portage, Minnesota with a maximum temperature of 46°F, maximum UV of 2 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 85% chance of some rain and a light breeze of 7 mph from the south-east.

46
°F maximum temperature
34
°F minimum temperature
isolated thunderstorms
0
hours of sunshine
2
UV index (Low)
85
% chance of some rain
<20
mm of rainfall expected
43
°F wind chill
7
mph wind from SE

Grand Portage weather for Monday 13th April 2026

Expect mostly cloudy with light rain in Grand Portage, Minnesota with a maximum temperature of 52°F, maximum UV of 5 (Moderate) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 51% chance of some rain and a light breeze of 7 mph from the north-west.

52
°F maximum temperature
37
°F minimum temperature
mostly cloudy with light rain
1
hour of sunshine
5
UV index (Moderate)
51
% chance of some rain
<2
mm of rainfall expected
52
°F wind chill
7
mph wind from NW

Grand Portage weather for Tuesday 14th April 2026

Expect cloudy with sleet or snow in Grand Portage, Minnesota with a maximum temperature of 39°F, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 2-5 mm of sleet/snow expected with 62% chance of some sleet or snow and a gentle breeze of 10 mph from the north-east.