S
M
T
W
T
F
S
26
82°
56°
27
85°
55°
28
60°
49°
29
63°
43°
30
66°
40°
1
65°
43°
2
64°
41°
3
80°
44°
4
81°
63°
5
65°
46°
6
62°
43°
7
68°
41°
8
78°
54°
9
81°
52°
10
70°
44°
11
78°
41°
12
79°
51°
13
77°
52°
14
82°
67°
15
88°
68°
16
84°
66°
17
89°
70°
18
82°
61°
19
72°
59°
20
77°
61°
21
76°
58°
22
77°
59°
23
77°
59°
24
80°
63°
25
84°
64°
26
82°
60°
27
82°
64°
28
83°
65°
29
83°
64°
30
79°
61°
31
78°
64°
1
76°
63°
2
77°
64°
3
78°
66°
4
85°
67°
5
85°
67°
6
83°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Carthage
Carthage's May 2026 forecast shows daily high temperatures ranging from 72° to 89°, with overnight lows between 52° and 70°. The average high for May is 81° with an average low of 63°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Carthage. See also: June | July | August.