Great Falls weather live forecast

Today's maximum temperature in Great Falls is expected to be 9°C. Select a day from the live weather forecast for Great Falls, Montana, USA for more weather parameters.

Wednesday
4th Nov
9

-1

9

2
Thursday
5th Nov
11

1

7

2
Friday
6th Nov
11

2

8

2
Saturday
7th Nov
14

6

7

2
Sunday
8th Nov
16

6

7

2

5-day weather forecast updated at 04:00 on Wednesday 4th November 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 Wednesday 4th November 2026

Expect scattered clouds in Great Falls, Montana with a maximum temperature of 9°C, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south-west.

9
°C maximum temperature
-1
°C minimum temperature
scattered clouds
9
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
7
°C wind chill
13
kph wind from SW

Great Falls weather for Thursday 5th November 2026

Expect scattered clouds in Great Falls, Montana with a maximum temperature of 11°C, maximum UV of 2 (Low) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 29 kph from the south-west.

11
°C maximum temperature
1
°C minimum temperature
scattered clouds
7
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
11
°C wind chill
29
kph wind from SW

Great Falls weather for Friday 6th November 2026

Expect scattered clouds in Great Falls, Montana with a maximum temperature of 11°C, maximum UV of 2 (Low) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 34 kph from the south-west.

11
°C maximum temperature
2
°C minimum temperature
scattered clouds
8
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
11
°C wind chill
34
kph wind from SW

Great Falls weather for Saturday 7th November 2026

Expect scattered clouds in Great Falls, Montana with a maximum temperature of 14°C, maximum UV of 2 (Low) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the south-west.

14
°C maximum temperature
6
°C minimum temperature
scattered clouds
7
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
26
kph wind from SW

Great Falls weather for Sunday 8th November 2026

Expect scattered clouds in Great Falls, Montana with a maximum temperature of 16°C, maximum UV of 2 (Low) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 30 kph from the south-west.