Measurements:
°C
°F
CURRENT WEATHER
12:18
Great Falls
38°F
S 15 mph
Feels like: 28°F
Precip: 63%
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 22 days
September 21 days
August 21 days
The most warm months:
July 87.7 °F
August 85.2 °F
September 77.1 °F
The most cold months:
February 28.8 °F
January 30.2 °F
December 32.6 °F
The most rainy months:
May 3 days
June 2 days
September 1 day
The most windy months:
November 9 mph
February 9 mph
December 9 mph
more details

Great Falls on the Weather Map

USA Resorts:
NAME
F°
Chicago +64
Hawaii +78
Honolulu +78
Houston +82
Las Vegas +80
Los Angeles +82
Maui +74
Miami +82
Miami Beach +80
New York +80
San Diego +76
San Francisco +68
Sarasota +88
Tampa +92
Washington +90
all resorts
24 Hours Weather Forecast
Great Falls
Local time: 12:18
23 apr, thursday
1500 40°F
S
17 mph
1800 42°F
S
15 mph
2100 32°F
S
11 mph
24 apr, friday
0000 34°F
S
14 mph
0300 30°F
SE
13 mph
0600 28°F
SE
12 mph
0900 30°F
SE
17 mph
1200 34°F
SE
24 mph