S
M
T
W
T
F
S
26
60°
45°
27
65°
39°
28
73°
36°
29
80°
37°
30
83°
39°
1
87°
43°
2
74°
47°
3
64°
46°
4
65°
44°
5
68°
46°
6
80°
42°
7
90°
45°
8
90°
48°
9
90°
44°
10
92°
47°
11
95°
48°
12
89°
53°
13
82°
53°
14
87°
42°
15
88°
46°
16
80°
44°
17
79°
43°
18
80°
41°
19
86°
40°
20
89°
44°
21
92°
47°
22
88°
47°
23
75°
46°
24
73°
47°
25
71°
46°
26
68°
48°
27
66°
43°
28
55°
46°
29
72°
48°
30
79°
50°
31
82°
55°
1
87°
56°
2
88°
59°
3
90°
54°
4
86°
53°
5
84°
53°
6
85°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Simmler
Simmler's May 2026 forecast shows daily high temperatures ranging from 72° to 90°, with overnight lows between 48° and 59°. The average high for May is 84° with an average low of 53°. 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 Simmler. See also: June | July | August.