Average data for 10 years
1 August
Thursday
+29°
+23°
2 August
Friday
+30°
+24°
3 August
Saturday
+28°
+24°
4 August
Sunday
+29°
+23°
5 August
Monday
+27°
+23°
6 August
Tuesday
+28°
+22°
7 August
Wednesday
+29°
+23°
8 August
Thursday
+29°
+23°
9 August
Friday
+28°
+24°
10 August
Saturday
+28°
+23°
11 August
Sunday
+27°
+22°
12 August
Monday
+28°
+21°
13 August
Tuesday
+26°
+22°
14 August
Wednesday
+27°
+21°
15 August
Thursday
+27°
+21°
16 August
Friday
+27°
+22°
17 August
Saturday
+28°
+22°
18 August
Sunday
+28°
+23°
19 August
Monday
+28°
+23°
20 August
Tuesday
+29°
+23°
21 August
Wednesday
+27°
+22°
22 August
Thursday
+27°
+21°
23 August
Friday
+29°
+21°
24 August
Saturday
+28°
+22°
25 August
Sunday
+28°
+21°
26 August
Monday
+28°
+22°
27 August
Tuesday
+28°
+23°
28 August
Wednesday
+29°
+23°
29 August
Thursday
+28°
+22°
30 August
Friday
+29°
+23°
31 August
Saturday
+28°
+23°
In August, the weather in Vandalia is typically hot. Average daily high temperature in August is about 28 degrees above zero. On average, Vandalia has 20 sunny, 8 partly cloudy, and 3 rainy days in August. The rains are usually heavy.