S
M
T
W
T
F
S
28
85°
54°
29
90°
58°
30
92°
55°
1
89°
54°
2
88°
52°
3
94°
53°
4
96°
59°
5
89°
55°
6
92°
54°
7
90°
56°
8
94°
57°
9
99°
60°
10
97°
66°
11
97°
67°
12
98°
71°
13
101°
73°
14
99°
70°
15
98°
68°
16
97°
67°
17
97°
67°
18
95°
64°
19
96°
66°
20
96°
66°
21
98°
67°
22
99°
67°
23
98°
66°
24
98°
67°
25
97°
67°
26
98°
66°
27
97°
66°
28
97°
65°
29
96°
66°
30
97°
66°
31
97°
67°
1
96°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Carbondale
Carbondale's July 2026 forecast shows daily high temperatures ranging from 89° to 101°, with overnight lows between 54° and 73°. The average high for July is 97° with an average low of 65°. 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 Carbondale. See also: August | September | October.