S
M
T
W
T
F
S
26
53°
38°
27
49°
41°
28
64°
43°
29
56°
44°
30
54°
43°
1
51°
38°
2
46°
37°
3
58°
39°
4
72°
52°
5
64°
48°
6
48°
41°
7
52°
41°
8
57°
40°
9
63°
43°
10
56°
44°
11
55°
43°
12
45°
41°
13
61°
41°
14
53°
46°
15
66°
49°
16
69°
51°
17
81°
49°
18
88°
46°
19
84°
67°
20
68°
49°
21
53°
46°
22
51°
44°
23
51°
44°
24
51°
44°
25
74°
45°
26
81°
54°
27
77°
59°
28
67°
55°
29
80°
47°
30
66°
51°
31
74°
53°
1
69°
52°
2
71°
54°
3
75°
55°
4
77°
60°
5
77°
58°
6
70°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Vinemount
Vinemount's May 2026 forecast shows daily high temperatures ranging from 66° to 80°, with overnight lows between 47° and 60°. The average high for May is 73° 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 Vinemount. See also: June | July | August.