S
M
T
W
T
F
S
28
82°
61°
29
94°
73°
30
96°
79°
1
97°
80°
2
93°
75°
3
88°
74°
4
81°
73°
5
80°
69°
6
79°
66°
7
83°
70°
8
84°
69°
9
81°
70°
10
82°
71°
11
83°
71°
12
85°
70°
13
83°
70°
14
84°
69°
15
81°
66°
16
79°
68°
17
76°
63°
18
77°
68°
19
77°
70°
20
78°
70°
21
82°
69°
22
84°
71°
23
84°
70°
24
81°
70°
25
84°
71°
26
84°
72°
27
85°
72°
28
85°
71°
29
86°
72°
30
84°
71°
31
83°
70°
1
78°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Evanston
Evanston's July 2026 forecast shows daily high temperatures ranging from 76° to 93°, with overnight lows between 63° and 75°. The average high for July is 82° with an average low of 70°. 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 Evanston. See also: August | September | October.
