Great Falls weather live forecast

Tomorrow's maximum temperature in Great Falls is expected to be 14°C.

Wednesday
12th Mar

14

4

1
Thursday
13th Mar

14

3

1
Friday
14th Mar

5

-1

7
Saturday
15th Mar

7

-3

3
Sunday
16th Mar

11

0

3

5-day weather forecast updated at 04:00 on Wednesday 12th March 2025 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 12th March 2025

Expect broken clouds in Great Falls, Montana with a maximum temperature of 14°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 27 kph from the south-west.

14
°C maximum temperature
4
°C minimum temperature
broken clouds
1
hour of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
27
kph wind from SW

Great Falls weather for Thursday 13th March 2025

Expect broken clouds in Great Falls, Montana with a maximum temperature of 14°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 32 kph from the west.

14
°C maximum temperature
3
°C minimum temperature
broken clouds
1
hour of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
14
°C wind chill
32
kph wind from W

Great Falls weather for Friday 14th March 2025

Expect broken clouds in Great Falls, Montana with a maximum temperature of 5°C, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the west.

5
°C maximum temperature
-1
°C minimum temperature
broken clouds
7
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
°C wind chill
25
kph wind from W

Great Falls weather for Saturday 15th March 2025

Expect broken clouds in Great Falls, Montana with a maximum temperature of 7°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the west.

7
°C maximum temperature
-3
°C minimum temperature
broken clouds
3
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
4
°C wind chill
25
kph wind from W

Great Falls weather for Sunday 16th March 2025

Expect broken clouds in Great Falls, Montana with a maximum temperature of 11°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a strong breeze of 41 kph from the south-west.

11
°C maximum temperature
0
°C minimum temperature
broken clouds
3
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
11
°C wind chill
41
kph wind from SW

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Metric (°C / mm) | Imperial (°F / inches)

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Montana - quick facts
Flight time^✝	13 hours
Time difference	UK -7 hours
Language(s)	English
Currency	US Dollar
Electricity	A + B plug (120V)
Driving side	Right
Visa^✝	Yes
Why visit?	Nature
Tourist info	Montana Office of Tourism