Please click on any column to get detailed information about Great Falls weather in that particular month. You will get daily weather information for that month for the last several years.
Day & Night air temperature, °F
The warmest month in Great Falls is july. The average daily temp is 84.8°F. The average nightly temp is 61.2°F.
Precipitation total, in.
Number of rainy days
This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.
Wind speed, mph
Sunny, partly cloudy and cloudy days
Average sunny hours
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
* Charts above show average data for the last 3 years.
weather in
August
August
| Great Falls |
14 days
forecast
forecast
| Great Falls |
current
weather
weather
| Great Falls |
7 days
forecast
forecast
| Great Falls |
Best time for vacation in Great Falls
Great Falls on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Great Falls
Local time: 15:40
August 13, thursday
1800
63°F
S
10 mph
10 mph
2100
61°F
S
11 mph
11 mph
August 14, friday
0000
59°F
S
9 mph
9 mph
0300
59°F
S
7 mph
7 mph
0600
55°F
SE
7 mph
7 mph
0900
55°F
SE
5 mph
5 mph
1200
57°F
E
4 mph
4 mph
1500
61°F
SW
4 mph
4 mph
