Weather in Great Falls in August

The weather in Great Falls in August varies radically. Daytime is relatively hot since temperatures get higher than 29 degrees, while the nights are much colder and there are no more than 10 degrees. Therefore, it is recommended to pack for both warm and chilly conditions
Avg Temp
10° - 29°
Avg Rainy Days
12
Avg Dry Days
19
Avg Snow Days
0
Full weather report for today ››

Weather forecast for the next 14 days ››

Weather Facts - Great Falls in August

* The warmest temperature recorded in in August is 39°C
* The coldest temperature recorded in Great Falls in August is (-1°C)
* The average rainfall in Great Falls in August is 44 mm

Yearly Average for Great Falls

Max Temp
Min Temp
Rainy Days
Jan.
3°
(-10°)
9
Feb.
5°
(-9°)
7
March
9°
(-5°)
10
April
14°
(-1°)
14
May
19°
4°
16
June
24°
7°
16
July
30°
11°
11
August
29°
10°
12
Sep.
24°
6°
9
Oct.
16°
1°
9
Nov.
8°
(-4°)
8
Dec.
3°
(-8°)
8

Average Temperature in Great Falls