S
M
T
W
T
F
S
28
80°
66°
29
88°
74°
30
90°
73°
1
90°
74°
2
90°
70°
3
88°
67°
4
84°
66°
5
78°
65°
6
80°
62°
7
83°
64°
8
85°
67°
9
83°
68°
10
82°
64°
11
82°
61°
12
88°
65°
13
90°
64°
14
93°
68°
15
92°
71°
16
94°
71°
17
85°
72°
18
88°
70°
19
89°
66°
20
87°
66°
21
86°
63°
22
81°
64°
23
80°
60°
24
85°
63°
25
84°
64°
26
85°
67°
27
88°
66°
28
88°
66°
29
81°
64°
30
81°
64°
31
83°
67°
1
86°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Streator
Streator's July 2026 forecast shows daily high temperatures ranging from 80° to 94°, with overnight lows between 60° and 72°. The average high for July is 86° with an average low of 66°. 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 Streator. See also: August | September | October.
