S
M
T
W
T
F
S
28
81°
61°
29
92°
65°
30
94°
75°
1
98°
76°
2
96°
74°
3
96°
71°
4
88°
70°
5
83°
70°
6
81°
71°
7
81°
68°
8
86°
64°
9
88°
68°
10
82°
70°
11
83°
68°
12
82°
63°
13
85°
63°
14
90°
60°
15
92°
68°
16
84°
66°
17
85°
61°
18
91°
68°
19
76°
59°
20
80°
56°
21
85°
68°
22
70°
54°
23
76°
52°
24
78°
53°
25
80°
60°
26
82°
60°
27
85°
66°
28
79°
67°
29
78°
65°
30
82°
59°
31
85°
62°
1
82°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Vermilion
Vermilion's July 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for July is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Vermilion. See also: August | September | October.