S
M
T
W
T
F
S
26
86°
75°
27
88°
77°
28
90°
77°
29
88°
70°
30
82°
68°
1
68°
57°
2
75°
52°
3
81°
57°
4
82°
59°
5
84°
68°
6
87°
64°
7
73°
66°
8
76°
69°
9
82°
68°
10
87°
67°
11
84°
63°
12
83°
64°
13
84°
71°
14
85°
73°
15
83°
70°
16
86°
72°
17
82°
70°
18
84°
71°
19
87°
67°
20
84°
71°
21
88°
70°
22
88°
71°
23
84°
71°
24
84°
70°
25
85°
71°
26
84°
71°
27
83°
70°
28
82°
69°
29
84°
69°
30
85°
68°
31
85°
68°
1
86°
69°
2
86°
69°
3
84°
70°
4
86°
71°
5
87°
73°
6
88°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Simonton
Simonton's May 2026 forecast shows daily high temperatures ranging from 73° to 88°, with overnight lows between 63° and 73°. The average high for May is 84° with an average low of 69°. 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 Simonton. See also: June | July | August.