Measurements:
°C
°F
CURRENT WEATHER
15:26
Great Falls
90°F
SW 6 mph
Feels like: 86°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 21 days
The most warm months:
July 88.6 °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
April 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°
Boston +80
Chicago +82
Hawaii +84
Houston +108
Las Vegas +116
Los Angeles +96
Maui +70
Miami +92
Myrtle Beach +84
New York +82
San Diego +96
San Francisco +64
Santa Monica +86
Sarasota +92
Washington +84
all resorts
24 Hours Weather Forecast
Great Falls
Local time: 15:26
25 aug, tuesday
1800 88°F
SW
9 mph
2100 74°F
SW
9 mph
26 aug, wednesday
0000 68°F
W
5 mph
0300 64°F
NE
6 mph
0600 62°F
NE
4 mph
0900 72°F
NE
3 mph
1200 88°F
SW
7 mph
1500 96°F
SW
9 mph