S
M
T
W
T
F
S
28
88°
72°
29
89°
74°
30
90°
74°
1
90°
75°
2
92°
75°
3
92°
76°
4
87°
69°
5
84°
69°
6
81°
66°
7
85°
65°
8
85°
69°
9
88°
70°
10
83°
66°
11
83°
67°
12
87°
68°
13
85°
67°
14
86°
69°
15
87°
68°
16
88°
69°
17
89°
68°
18
89°
69°
19
86°
67°
20
87°
68°
21
82°
64°
22
82°
65°
23
83°
66°
24
83°
68°
25
85°
68°
26
86°
70°
27
88°
70°
28
89°
71°
29
88°
71°
30
88°
70°
31
88°
71°
1
87°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Mattoon Township
Mattoon Township's July 2026 forecast shows daily high temperatures ranging from 81° to 89°, with overnight lows between 64° and 71°. The average high for July is 86° 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 Mattoon Township. See also: August | September | October.
