S
M
T
W
T
F
S
26
58°
50°
27
58°
50°
28
63°
50°
29
64°
53°
30
64°
52°
1
67°
54°
2
65°
53°
3
60°
53°
4
64°
51°
5
59°
51°
6
65°
52°
7
70°
54°
8
67°
54°
9
71°
54°
10
72°
54°
11
77°
51°
12
64°
53°
13
62°
53°
14
64°
54°
15
62°
54°
16
62°
53°
17
64°
53°
18
67°
53°
19
80°
57°
20
80°
66°
21
72°
53°
22
63°
53°
23
56°
53°
24
62°
53°
25
61°
53°
26
59°
52°
27
58°
52°
28
60°
51°
29
61°
53°
30
66°
54°
31
72°
57°
1
68°
54°
2
65°
54°
3
71°
54°
4
69°
55°
5
68°
55°
6
64°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Avalon
Avalon's May 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. 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 Avalon. See also: June | July | August.