Average data for 10 years
1 August
Thursday
+24°
+17°
2 August
Friday
+22°
+15°
3 August
Saturday
+24°
+17°
4 August
Sunday
+22°
+15°
5 August
Monday
+22°
+15°
6 August
Tuesday
+21°
+14°
7 August
Wednesday
+21°
+15°
8 August
Thursday
+22°
+14°
9 August
Friday
+21°
+15°
10 August
Saturday
+23°
+15°
11 August
Sunday
+23°
+15°
12 August
Monday
+23°
+15°
13 August
Tuesday
+21°
+14°
14 August
Wednesday
+23°
+14°
15 August
Thursday
+21°
+13°
16 August
Friday
+21°
+14°
17 August
Saturday
+22°
+15°
18 August
Sunday
+21°
+14°
19 August
Monday
+23°
+15°
20 August
Tuesday
+23°
+15°
21 August
Wednesday
+23°
+16°
22 August
Thursday
+22°
+15°
23 August
Friday
+22°
+15°
24 August
Saturday
+21°
+15°
25 August
Sunday
+21°
+16°
26 August
Monday
+22°
+15°
27 August
Tuesday
+22°
+16°
28 August
Wednesday
+22°
+16°
29 August
Thursday
+22°
+16°
30 August
Friday
+21°
+15°
31 August
Saturday
+22°
+15°
Cities with similar weather in August
Belgium
Brussels
Switzerland
Geneva
Armenia
Gyumri
Peru
Lima
Switzerland
Bern
In August, the weather in Boulder is typically warm. Average daily high temperature in August is about 22 degrees above zero. On average, Boulder has 11 sunny, 10 partly cloudy, 9 rainy, and 1 cloudy day in August. The rains are usually moderate.