S
M
T
W
T
F
S
26
95°
59°
27
92°
60°
28
92°
61°
29
91°
63°
30
89°
56°
31
94°
51°
1
96°
53°
2
96°
52°
3
97°
53°
4
93°
55°
5
91°
49°
6
94°
47°
7
97°
46°
8
96°
50°
9
91°
54°
10
91°
56°
11
92°
64°
12
87°
56°
13
77°
57°
14
82°
59°
15
81°
55°
16
87°
49°
17
90°
49°
18
91°
50°
19
89°
57°
20
96°
52°
21
94°
53°
22
90°
56°
23
87°
54°
24
88°
53°
25
89°
53°
26
89°
54°
27
88°
56°
28
89°
57°
29
88°
56°
30
87°
55°
31
87°
55°
1
85°
54°
2
83°
52°
3
84°
53°
4
83°
51°
5
82°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Carbondale
Carbondale's August 2026 forecast shows daily high temperatures ranging from 82° to 90°, with overnight lows between 51° and 57°. The average high for August is 87° with an average low of 54°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Carbondale. See also: September | October | November.
