S
M
T
W
T
F
S
26
66°
53°
27
65°
53°
28
64°
55°
29
64°
54°
30
65°
53°
1
64°
53°
2
64°
51°
3
63°
54°
4
64°
54°
5
65°
52°
6
68°
55°
7
70°
55°
8
65°
54°
9
63°
52°
10
67°
53°
11
63°
53°
12
62°
52°
13
62°
50°
14
63°
50°
15
67°
53°
16
66°
53°
17
65°
54°
18
66°
51°
19
65°
53°
20
66°
52°
21
64°
51°
22
62°
50°
23
62°
48°
24
63°
52°
25
66°
52°
26
67°
51°
27
68°
52°
28
67°
52°
29
64°
51°
30
67°
52°
31
66°
48°
1
64°
46°
2
62°
47°
3
62°
48°
4
61°
47°
5
61°
48°
6
62°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Simon's Town
Simon's Town's May 2026 forecast shows daily high temperatures ranging from 61° to 70°, with overnight lows between 46° and 55°. The average high for May is 65° with an average low of 52°. 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 Simon's Town. See also: June | July | August.