S
M
T
W
T
F
S
26
72°
56°
27
68°
60°
28
70°
62°
29
69°
61°
30
70°
61°
1
70°
58°
2
68°
57°
3
67°
57°
4
68°
59°
5
70°
61°
6
71°
60°
7
73°
61°
8
74°
62°
9
69°
61°
10
72°
60°
11
69°
61°
12
68°
62°
13
71°
62°
14
71°
61°
15
70°
62°
16
69°
60°
17
69°
61°
18
70°
61°
19
70°
62°
20
71°
63°
21
70°
63°
22
71°
62°
23
70°
64°
24
70°
63°
25
73°
64°
26
74°
65°
27
74°
65°
28
77°
66°
29
77°
66°
30
76°
65°
31
77°
67°
1
78°
67°
2
77°
66°
3
74°
67°
4
74°
66°
5
75°
67°
6
78°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Victoria
Victoria's May 2026 forecast shows daily high temperatures ranging from 67° to 78°, with overnight lows between 56° and 67°. The average high for May is 72° with an average low of 62°. 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 Victoria. See also: June | July | August.