S
M
T
W
T
F
S
26
90°
64°
27
86°
62°
28
71°
53°
29
69°
45°
30
67°
44°
1
66°
43°
2
70°
48°
3
81°
56°
4
90°
55°
5
76°
49°
6
75°
49°
7
80°
55°
8
88°
60°
9
84°
57°
10
80°
58°
11
80°
58°
12
79°
54°
13
78°
55°
14
82°
60°
15
83°
60°
16
81°
61°
17
84°
62°
18
84°
62°
19
85°
63°
20
85°
63°
21
82°
61°
22
77°
56°
23
78°
62°
24
83°
61°
25
75°
54°
26
75°
54°
27
76°
55°
28
78°
59°
29
80°
64°
30
84°
65°
31
85°
65°
1
85°
64°
2
86°
66°
3
88°
66°
4
87°
65°
5
83°
63°
6
81°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Thomas
Thomas's May 2026 forecast shows daily high temperatures ranging from 66° to 90°, with overnight lows between 43° and 66°. The average high for May is 81° with an average low of 58°. 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 Thomas. See also: June | July | August.
