S
M
T
W
T
F
S
26
90°
71°
27
95°
73°
28
94°
68°
29
68°
59°
30
61°
56°
1
65°
53°
2
78°
47°
3
82°
51°
4
88°
58°
5
91°
56°
6
70°
53°
7
77°
48°
8
83°
60°
9
93°
61°
10
87°
62°
11
79°
55°
12
88°
57°
13
94°
64°
14
93°
66°
15
88°
74°
16
89°
68°
17
86°
73°
18
92°
76°
19
78°
58°
20
77°
64°
21
76°
63°
22
86°
64°
23
79°
64°
24
76°
63°
25
80°
65°
26
86°
68°
27
81°
67°
28
81°
68°
29
83°
66°
30
84°
65°
31
83°
66°
1
84°
65°
2
85°
68°
3
82°
65°
4
81°
61°
5
82°
66°
6
83°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Caddo
Caddo's May 2026 forecast shows daily high temperatures ranging from 76° to 86°, with overnight lows between 58° and 69°. The average high for May is 81° 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 May weather will actually feel in Caddo. See also: June | July | August.