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