S
M
T
W
T
F
S
28
81°
65°
29
89°
76°
30
88°
68°
1
84°
67°
2
80°
67°
3
82°
67°
4
82°
66°
5
84°
64°
6
85°
65°
7
87°
65°
8
85°
70°
9
80°
65°
10
82°
62°
11
88°
67°
12
90°
67°
13
89°
68°
14
90°
67°
15
91°
70°
16
93°
69°
17
90°
68°
18
89°
66°
19
85°
65°
20
83°
65°
21
82°
65°
22
87°
64°
23
84°
64°
24
85°
64°
25
88°
71°
26
89°
70°
27
84°
67°
28
77°
63°
29
76°
65°
30
78°
65°
31
82°
67°
1
77°
67°
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 76° to 93°, with overnight lows between 63° and 71°. 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 Fairmont. See also: August | September | October.