Average data for 10 years
1 August
Friday
+20°
+9°
2 August
Saturday
+20°
+10°
3 August
Sunday
+19°
+10°
4 August
Monday
+19°
+9°
5 August
Tuesday
+20°
+9°
6 August
Wednesday
+19°
+9°
7 August
Thursday
+19°
+9°
8 August
Friday
+19°
+9°
9 August
Saturday
+19°
+9°
10 August
Sunday
+19°
+8°
11 August
Monday
+19°
+9°
12 August
Tuesday
+19°
+9°
13 August
Wednesday
+19°
+9°
14 August
Thursday
+19°
+9°
15 August
Friday
+19°
+9°
16 August
Saturday
+19°
+8°
17 August
Sunday
+19°
+9°
18 August
Monday
+20°
+9°
19 August
Tuesday
+20°
+9°
20 August
Wednesday
+19°
+9°
21 August
Thursday
+19°
+8°
22 August
Friday
+19°
+8°
23 August
Saturday
+20°
+8°
24 August
Sunday
+19°
+9°
25 August
Monday
+19°
+8°
26 August
Tuesday
+19°
+8°
27 August
Wednesday
+18°
+8°
28 August
Thursday
+17°
+8°
29 August
Friday
+17°
+7°
30 August
Saturday
+16°
+7°
31 August
Sunday
+16°
+6°
Cities with similar weather in August
Kyrgyzstan
Cholpon-Ata
Iceland
Reykyavik
Ireland
Dublin
Argentina
Buenos Aires
New Zealand
Auckland
In August, the weather in Montana is typically warm. Average daily high temperature in August is about 19 degrees above zero. On average, Montana has 19 rainy, 5 sunny, 5 partly cloudy, and 2 cloudy days in August. The rains are usually heavy. August as well as March, April, May, and June is considered the most uncomfortable time to visit Montana.