S
M
T
W
T
F
S
28
84°
67°
29
84°
66°
30
83°
61°
1
78°
59°
2
78°
60°
3
79°
65°
4
81°
63°
5
81°
64°
6
84°
65°
7
81°
61°
8
85°
64°
9
86°
66°
10
81°
67°
11
85°
60°
12
81°
60°
13
81°
59°
14
82°
61°
15
82°
61°
16
80°
59°
17
80°
62°
18
86°
61°
19
84°
63°
20
86°
66°
21
87°
66°
22
84°
65°
23
81°
67°
24
81°
66°
25
82°
60°
26
80°
60°
27
81°
61°
28
82°
63°
29
86°
66°
30
88°
67°
31
86°
66°
1
83°
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 78° to 88°, with overnight lows between 59° and 67°. The average high for July is 83° with an average low of 63°. 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.