S
M
T
W
T
F
S
26
70°
50°
27
69°
56°
28
74°
58°
29
79°
62°
30
84°
61°
1
82°
61°
2
79°
63°
3
73°
54°
4
68°
52°
5
68°
50°
6
67°
49°
7
67°
52°
8
68°
52°
9
70°
53°
10
69°
52°
11
69°
53°
12
64°
51°
13
64°
52°
14
68°
52°
15
69°
53°
16
70°
54°
17
69°
52°
18
63°
52°
19
65°
51°
20
64°
50°
21
62°
51°
22
62°
50°
23
63°
48°
24
62°
49°
25
62°
50°
26
63°
51°
27
66°
50°
28
66°
50°
29
64°
51°
30
66°
51°
31
66°
50°
1
65°
50°
2
66°
49°
3
65°
48°
4
63°
49°
5
62°
49°
6
61°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Victor Harbor
Victor Harbor's May 2026 forecast shows daily high temperatures ranging from 61° to 84°, with overnight lows between 45° and 63°. The average high for May is 68° 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 Victor Harbor. See also: June | July | August.
