S
M
T
W
T
F
S
26
87°
71°
27
88°
74°
28
85°
72°
29
74°
63°
30
64°
59°
1
60°
53°
2
76°
50°
3
80°
50°
4
81°
55°
5
86°
68°
6
76°
55°
7
72°
52°
8
80°
56°
9
86°
69°
10
85°
66°
11
79°
61°
12
84°
52°
13
88°
54°
14
91°
64°
15
90°
65°
16
89°
72°
17
89°
75°
18
88°
74°
19
87°
65°
20
79°
63°
21
78°
66°
22
88°
68°
23
84°
66°
24
87°
65°
25
90°
66°
26
87°
66°
27
83°
69°
28
89°
69°
29
90°
69°
30
93°
72°
31
95°
72°
1
95°
72°
2
95°
70°
3
92°
65°
4
90°
72°
5
86°
72°
6
86°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Tatum
Tatum's May 2026 forecast shows daily high temperatures ranging from 86° to 95°, with overnight lows between 65° and 72°. The average high for May is 92° with an average low of 71°. 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 Tatum. See also: June | July | August.
