S
M
T
W
T
F
S
26
63°
51°
27
62°
50°
28
70°
40°
29
73°
49°
30
69°
49°
1
64°
45°
2
57°
50°
3
64°
42°
4
76°
47°
5
80°
60°
6
81°
62°
7
71°
49°
8
68°
46°
9
78°
54°
10
83°
60°
11
69°
46°
12
69°
41°
13
74°
49°
14
71°
50°
15
73°
47°
16
82°
53°
17
90°
64°
18
92°
68°
19
90°
69°
20
90°
69°
21
86°
63°
22
66°
61°
23
76°
68°
24
77°
70°
25
78°
69°
26
81°
68°
27
79°
67°
28
77°
64°
29
72°
62°
30
71°
61°
31
69°
62°
1
72°
62°
2
75°
62°
3
76°
64°
4
76°
66°
5
77°
65°
6
75°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Texas
Texas's May 2026 forecast shows daily high temperatures ranging from 69° to 81°, with overnight lows between 61° and 70°. The average high for May is 75° 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 Texas. See also: June | July | August.
