S
M
T
W
T
F
S
26
65°
54°
27
65°
53°
28
66°
54°
29
67°
54°
30
66°
56°
1
67°
55°
2
68°
56°
3
70°
57°
4
71°
62°
5
73°
59°
6
74°
62°
7
74°
61°
8
70°
60°
9
69°
59°
10
69°
60°
11
70°
62°
12
69°
61°
13
70°
60°
14
69°
58°
15
76°
63°
16
79°
62°
17
77°
63°
18
76°
61°
19
77°
65°
20
75°
64°
21
76°
63°
22
79°
65°
23
80°
68°
24
83°
68°
25
83°
61°
26
75°
59°
27
75°
61°
28
77°
62°
29
79°
63°
30
80°
67°
31
82°
71°
1
84°
70°
2
85°
62°
3
83°
63°
4
83°
64°
5
78°
64°
6
79°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Side
Side's May 2026 forecast shows daily high temperatures ranging from 65° to 85°, with overnight lows between 53° and 71°. The average high for May is 75° with an average low of 61°. 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 Side. See also: June | July | August.