S
M
T
W
T
F
S
26
91°
73°
27
90°
73°
28
91°
76°
29
92°
78°
30
91°
79°
1
92°
77°
2
93°
78°
3
91°
79°
4
94°
79°
5
87°
71°
6
92°
71°
7
92°
69°
8
93°
72°
9
94°
71°
10
94°
72°
11
96°
70°
12
89°
74°
13
90°
74°
14
90°
78°
15
85°
78°
16
85°
78°
17
86°
79°
18
84°
80°
19
83°
79°
20
85°
79°
21
84°
80°
22
84°
79°
23
85°
80°
24
85°
79°
25
86°
80°
26
85°
80°
27
85°
79°
28
86°
80°
29
86°
80°
30
86°
80°
31
86°
80°
1
86°
80°
2
87°
79°
3
87°
80°
4
86°
81°
5
85°
80°
6
86°
77°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Sigay
Sigay's May 2026 forecast shows daily high temperatures ranging from 83° to 96°, with overnight lows between 69° and 81°. The average high for May is 87° with an average low of 77°. 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 Sigay. See also: June | July | August.