S
M
T
W
T
F
S
26
92°
74°
27
90°
73°
28
87°
73°
29
89°
74°
30
91°
75°
31
93°
75°
1
91°
74°
2
93°
73°
3
92°
65°
4
87°
73°
5
92°
70°
6
94°
67°
7
91°
66°
8
89°
67°
9
88°
67°
10
89°
72°
11
92°
72°
12
94°
69°
13
95°
69°
14
86°
68°
15
86°
72°
16
88°
67°
17
88°
65°
18
85°
65°
19
86°
68°
20
87°
69°
21
88°
72°
22
92°
73°
23
90°
71°
24
93°
71°
25
93°
70°
26
92°
68°
27
91°
69°
28
85°
67°
29
85°
68°
30
88°
65°
31
85°
61°
1
84°
61°
2
84°
62°
3
86°
67°
4
87°
66°
5
90°
61°
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 84° to 95°, with overnight lows between 61° and 75°. The average high for August is 89° with an average low of 69°. 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.