Measurements:
°C
°F
CURRENT WEATHER
15:46
Great Falls
40°F
SW 8 mph
Feels like: 38°F
Precip: 0%
World Resorts USA Great Falls

Annual Weather

Great Falls Air Temperature, °F

Precipitation Totals, in

Rainy Days During the Year

Average Wind Speed, mph
Sunny, Cloudy and Gloomy Days
Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart.

Best Time to Visit Great Falls
The most sunny months:
July 23 days
August 21 days
September 20 days
The most warm months:
July 88.3 °F
August 85.5 °F
September 76.5 °F
The most cold months:
February 28.0 °F
January 28.7 °F
December 29.3 °F
The most rainy months:
May 4 days
June 3 days
September 2 days
The most windy months:
November 10 mph
February 9 mph
January 9 mph
more details

Great Falls on the Weather Map

USA Resorts:
NAME
F°
Boston +48
Chicago +40
Hawaii +80
Honolulu +80
Houston +74
Las Vegas +68
Los Angeles +74
Maui +74
Miami +80
New York +48
San Diego +70
San Francisco +58
Sarasota +74
Tampa +72
Washington +48
all resorts
24 Hours Weather Forecast
Great Falls
Local time: 15:46
21 nov, thursday
1800 36°F
SW
7 mph
2100 28°F
S
5 mph
22 nov, friday
0000 26°F
S
7 mph
0300 24°F
S
6 mph
0600 24°F
S
2 mph
0900 24°F
S
5 mph
1200 24°F
SW
6 mph
1500 24°F
SW
8 mph