S
M
T
W
T
F
S
26
86°
64°
27
86°
65°
28
88°
65°
29
86°
64°
30
87°
66°
31
89°
68°
1
91°
70°
2
91°
70°
3
90°
69°
4
90°
68°
5
91°
64°
6
89°
63°
7
85°
63°
8
86°
64°
9
86°
63°
10
87°
64°
11
89°
64°
12
90°
63°
13
91°
65°
14
90°
68°
15
91°
68°
16
91°
67°
17
90°
67°
18
90°
66°
19
85°
63°
20
85°
67°
21
89°
68°
22
85°
67°
23
88°
62°
24
89°
65°
25
91°
67°
26
92°
67°
27
91°
66°
28
91°
67°
29
90°
67°
30
89°
66°
31
89°
65°
1
88°
64°
2
88°
65°
3
86°
64°
4
88°
66°
5
88°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Carthage
Carthage's August 2026 forecast shows daily high temperatures ranging from 85° to 92°, with overnight lows between 62° and 70°. The average high for August is 89° 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 August weather will actually feel in Carthage. See also: September | October | November.