S
M
T
W
T
F
S
28
86°
67°
29
92°
64°
30
95°
69°
1
95°
67°
2
96°
67°
3
98°
68°
4
93°
72°
5
92°
67°
6
91°
66°
7
86°
67°
8
88°
70°
9
85°
70°
10
83°
70°
11
80°
67°
12
85°
66°
13
86°
67°
14
89°
68°
15
90°
69°
16
89°
68°
17
87°
69°
18
85°
62°
19
84°
66°
20
86°
67°
21
84°
64°
22
81°
61°
23
82°
62°
24
90°
69°
25
89°
69°
26
89°
68°
27
88°
69°
28
88°
68°
29
85°
68°
30
81°
67°
31
81°
66°
1
80°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Coal Grove
Coal Grove's July 2026 forecast shows daily high temperatures ranging from 80° to 90°, with overnight lows between 61° and 70°. The average high for July is 85° with an average low of 67°. 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 Coal Grove. See also: August | September | October.