S
M
T
W
T
F
S
26
74°
56°
27
81°
53°
28
78°
61°
29
68°
53°
30
63°
43°
1
63°
41°
2
58°
37°
3
66°
34°
4
80°
51°
5
70°
59°
6
63°
47°
7
64°
42°
8
74°
53°
9
75°
55°
10
70°
47°
11
68°
44°
12
66°
51°
13
66°
43°
14
70°
49°
15
75°
54°
16
80°
55°
17
78°
57°
18
80°
62°
19
80°
60°
20
78°
54°
21
69°
49°
22
71°
52°
23
72°
54°
24
72°
55°
25
73°
53°
26
73°
52°
27
74°
52°
28
73°
53°
29
74°
56°
30
78°
58°
31
74°
60°
1
75°
57°
2
78°
58°
3
81°
61°
4
78°
62°
5
80°
62°
6
81°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Sirocco
Sirocco's May 2026 forecast shows daily high temperatures ranging from 64° to 81°, with overnight lows between 42° and 62°. The average high for May is 74° with an average low of 54°. 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 Sirocco. See also: June | July | August.