S
M
T
W
T
F
S
28
83°
64°
29
91°
75°
30
93°
75°
1
93°
75°
2
94°
74°
3
92°
68°
4
89°
67°
5
75°
67°
6
77°
68°
7
83°
63°
8
87°
63°
9
87°
69°
10
81°
70°
11
79°
69°
12
83°
63°
13
90°
63°
14
93°
66°
15
94°
73°
16
91°
73°
17
91°
74°
18
90°
71°
19
77°
64°
20
81°
60°
21
86°
67°
22
72°
53°
23
76°
50°
24
78°
57°
25
77°
57°
26
89°
68°
27
83°
68°
28
74°
69°
29
77°
64°
30
84°
58°
31
80°
63°
1
70°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Olympia Fields
Olympia Fields's July 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for July is ° with an average low of °. 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 Olympia Fields. See also: August | September | October.
