S
M
T
W
T
F
S
26
66°
48°
27
68°
46°
28
67°
44°
29
72°
48°
30
70°
50°
1
67°
52°
2
65°
55°
3
66°
56°
4
67°
47°
5
72°
51°
6
69°
48°
7
70°
51°
8
65°
55°
9
65°
52°
10
65°
55°
11
63°
53°
12
61°
54°
13
70°
53°
14
66°
51°
15
66°
52°
16
72°
52°
17
70°
53°
18
71°
54°
19
69°
53°
20
70°
54°
21
69°
55°
22
68°
56°
23
70°
53°
24
69°
53°
25
72°
54°
26
71°
51°
27
73°
52°
28
74°
54°
29
65°
50°
30
67°
52°
31
71°
55°
1
72°
56°
2
73°
57°
3
73°
56°
4
70°
52°
5
69°
54°
6
69°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Isla Vista
Isla Vista's May 2026 forecast shows daily high temperatures ranging from 65° to 74°, with overnight lows between 50° and 57°. The average high for May is 70° 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 Isla Vista. See also: June | July | August.
