World Resorts USA Great Falls Weather

Summer weather in Great Falls

Weather in Great Falls in Summer

June July August
Average day temperature:
Average day temperature: 71.0°F 84.5°F 81.9°F
Average night temperature:
Average night temperature: 53.6°F 62.1°F 62.0°F
Number of sunny days:
Number of sunny days: 15 days 23 days 21 days
Day length:
Day length: 15.7 - 16.0 h. 15.0 - 15.9 h. 13.4 - 14.9 h.
Number of rainy days:
Number of rainy days: 3 days 0 days 1 day
Precipitation totals:
Precipitation totals: 1.5 in. 0.3 in. 0.6 in.

Day & Night air temperature, °F

Precipitation total, in.

Sunny, partly cloudy and cloudy days
Wind speed, mph
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.

Best time for vacation in Great Falls

Sunniest months:
July 23 days
August 21 days
September 20 days
Warmest months:
July 84.5 °F
August 81.9 °F
September 73.8 °F
Coldest months:
February 30.2 °F
January 30.8 °F
December 31.4 °F
Rainiest months:
May 4 days
June 3 days
September 2 days
Windiest months:
November 10.0 mph
February 9.6 mph
January 9.3 mph

Great Falls on a weather map

Great Falls
+39°F
S 4 mph
Feels like: +34°F
Precip.: 0%
Places in USA:
Name
°F
+48°F
+52°F
+75°F
+75°F
+59°F
+72°F
+82°F
+70°F
+48°F
+63°F
+57°F
+73°F
+72°F
+72°F
+36°F
24 Hours Forecast
Great Falls
Local time: 13:15
November 21, thursday
1500
41°F
SW
8 mph
1800
37°F
SW
7 mph
2100
30°F
S
5 mph
November 22, friday
0000
28°F
S
7 mph
0300
27°F
S
6 mph
0600
27°F
S
2 mph
0900
27°F
S
5 mph
1200
27°F
SW
6 mph
Units of measurement: °C / °F