Great Falls weather live forecast

Today's maximum temperature in Great Falls is expected to be 61°F. Select a day from the live weather forecast for Great Falls, Montana, USA for more weather parameters.

Tuesday
7th Apr
61

32

5

5
Wednesday
8th Apr
46

27

2

5
Thursday
9th Apr
50

28

13

6
Friday
10th Apr
63

27

8

5
Saturday
11th Apr
68

37

4

5

5-day weather forecast updated at 04:00 on Tuesday 7th April 2026 GMT

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The 5-day weather forecast for Montana (Great Falls) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Great Falls weather forecast by day

Below are the detailed weather forecasts for Great Falls for the next 5 days.

Great Falls weather for Tuesday 7th April 2026

Expect mostly cloudy with light rain in Great Falls, Montana with a maximum temperature of 61°F, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 28% chance of some rain and a strong breeze of 30 mph from the west.

61
°F maximum temperature
32
°F minimum temperature
mostly cloudy with light rain
5
hours of sunshine
5
UV index (Moderate)
28
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
30
mph wind from W

Great Falls weather for Wednesday 8th April 2026

Expect broken clouds in Great Falls, Montana with a maximum temperature of 46°F, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 12 mph from the north-west.

46
°F maximum temperature
27
°F minimum temperature
broken clouds
2
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
41
°F wind chill
12
mph wind from NW

Great Falls weather for Thursday 9th April 2026

Expect scattered clouds in Great Falls, Montana with a maximum temperature of 50°F, maximum UV of 6 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 13 mph from the north-east.

50
°F maximum temperature
28
°F minimum temperature
scattered clouds
13
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
45
°F wind chill
13
mph wind from NE

Great Falls weather for Friday 10th April 2026

Expect scattered clouds in Great Falls, Montana with a maximum temperature of 63°F, maximum UV of 5 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 11 mph from the east.

63
°F maximum temperature
27
°F minimum temperature
scattered clouds
8
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
11
mph wind from E

Great Falls weather for Saturday 11th April 2026

Expect broken clouds in Great Falls, Montana with a maximum temperature of 68°F, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 14 mph from the south-west.