S
M
T
W
T
F
S
26
62°
50°
27
64°
48°
28
71°
41°
29
77°
45°
30
82°
46°
1
86°
50°
2
87°
53°
3
78°
52°
4
68°
52°
5
72°
50°
6
83°
54°
7
93°
56°
8
92°
58°
9
96°
62°
10
101°
64°
11
105°
66°
12
103°
67°
13
105°
66°
14
102°
62°
15
98°
59°
16
85°
55°
17
89°
60°
18
90°
59°
19
89°
60°
20
90°
60°
21
90°
59°
22
89°
60°
23
90°
61°
24
91°
61°
25
92°
60°
26
92°
61°
27
91°
61°
28
89°
60°
29
84°
59°
30
86°
60°
31
85°
61°
1
86°
61°
2
91°
62°
3
92°
62°
4
92°
61°
5
91°
62°
6
92°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Teviston
Teviston's May 2026 forecast shows daily high temperatures ranging from 68° to 105°, with overnight lows between 50° and 67°. The average high for May is 90° with an average low of 60°. 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 Teviston. See also: June | July | August.