S
M
T
W
T
F
S
26
65°
45°
27
72°
47°
28
74°
59°
29
78°
56°
30
72°
60°
1
73°
49°
2
63°
46°
3
66°
46°
4
68°
52°
5
72°
54°
6
69°
51°
7
69°
55°
8
74°
55°
9
69°
53°
10
70°
48°
11
70°
52°
12
76°
58°
13
77°
58°
14
78°
57°
15
76°
54°
16
71°
51°
17
71°
49°
18
72°
52°
19
72°
57°
20
73°
54°
21
70°
53°
22
72°
52°
23
73°
55°
24
77°
60°
25
75°
60°
26
75°
58°
27
74°
57°
28
74°
61°
29
75°
61°
30
75°
62°
31
76°
61°
1
76°
59°
2
77°
62°
3
76°
62°
4
77°
59°
5
84°
61°
6
85°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Southdowns
Southdowns's May 2026 forecast shows daily high temperatures ranging from 63° to 85°, with overnight lows between 45° and 62°. The average high for May is 73° with an average low of 55°. 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 Southdowns. See also: June | July | August.
