S
M
T
W
T
F
S
28
83°
68°
29
88°
67°
30
91°
66°
1
92°
70°
2
94°
70°
3
94°
71°
4
90°
70°
5
84°
66°
6
88°
68°
7
85°
68°
8
89°
68°
9
80°
69°
10
79°
68°
11
80°
63°
12
85°
64°
13
83°
62°
14
85°
64°
15
87°
68°
16
86°
65°
17
86°
64°
18
79°
65°
19
79°
64°
20
78°
65°
21
79°
64°
22
79°
60°
23
79°
62°
24
87°
68°
25
86°
67°
26
85°
67°
27
86°
68°
28
87°
68°
29
83°
67°
30
78°
67°
31
80°
65°
1
80°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Fairmont
Fairmont's July 2026 forecast shows daily high temperatures ranging from 78° to 89°, with overnight lows between 60° and 69°. The average high for July is 83° with an average low of 66°. 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 Fairmont. See also: August | September | October.