Great Falls weather live forecast

Today's maximum temperature in Great Falls is expected to be 14°C. Select a day from the live weather forecast for Great Falls, Montana, USA for more weather parameters.

Saturday
4th Apr
14

-2

8

5
Sunday
5th Apr
11

0

7

5
Monday
6th Apr
14

-2

3

4
Tuesday
7th Apr
17

2

9

5
Wednesday
8th Apr
4

-3

2

5

5-day weather forecast updated at 04:00 on Saturday 4th 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 Saturday 4th April 2026

Expect scattered clouds in Great Falls, Montana with a maximum temperature of 14°C, maximum UV of 5 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the south-west.

14
°C maximum temperature
-2
°C minimum temperature
scattered clouds
8
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
14
°C wind chill
24
kph wind from SW

Great Falls weather for Sunday 5th April 2026

Expect scattered clouds in Great Falls, Montana with a maximum temperature of 11°C, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the north-east.

11
°C maximum temperature
0
°C minimum temperature
scattered clouds
7
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
11
°C wind chill
23
kph wind from NE

Great Falls weather for Monday 6th April 2026

Expect broken clouds in Great Falls, Montana with a maximum temperature of 14°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the east.

14
°C maximum temperature
-2
°C minimum temperature
broken clouds
3
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
14
°C wind chill
15
kph wind from E

Great Falls weather for Tuesday 7th April 2026

Expect scattered clouds in Great Falls, Montana with a maximum temperature of 17°C, maximum UV of 5 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a strong breeze of 47 kph from the south-west.

17
°C maximum temperature
2
°C minimum temperature
scattered clouds
9
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
17
°C wind chill
47
kph wind from SW

Great Falls weather for Wednesday 8th April 2026

Expect broken clouds in Great Falls, Montana with a maximum temperature of 4°C, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 29 kph from the north.