S
M
T
W
T
F
S
28
92°
70°
29
92°
69°
30
91°
70°
1
91°
70°
2
90°
69°
3
92°
70°
4
90°
71°
5
92°
71°
6
93°
70°
7
92°
71°
8
90°
68°
9
90°
67°
10
88°
65°
11
89°
67°
12
87°
65°
13
86°
64°
14
87°
65°
15
87°
67°
16
86°
66°
17
88°
65°
18
89°
68°
19
Hist. Avg.
91°
68°
20
Hist. Avg.
91°
68°
21
Hist. Avg.
91°
68°
22
Hist. Avg.
91°
68°
23
Hist. Avg.
91°
68°
24
Hist. Avg.
91°
68°
25
Hist. Avg.
91°
68°
26
Hist. Avg.
91°
68°
27
Hist. Avg.
91°
68°
28
Hist. Avg.
91°
68°
29
Hist. Avg.
91°
68°
30
Hist. Avg.
91°
68°
31
Hist. Avg.
91°
68°
1
Hist. Avg.
91°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Fairview Heights
Fairview Heights's July 2026 forecast shows daily high temperatures ranging from 86° to 93°, with overnight lows between 64° and 71°. The average high for July is 90° with an average low of 68°. 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 Fairview Heights. See also: August | September | October.
