S
M
T
W
T
F
S
26
61°
53°
27
62°
52°
28
63°
52°
29
65°
52°
30
63°
52°
1
60°
53°
2
59°
53°
3
63°
53°
4
62°
54°
5
61°
52°
6
65°
55°
7
59°
52°
8
60°
52°
9
63°
52°
10
62°
52°
11
66°
52°
12
58°
51°
13
63°
53°
14
66°
52°
15
65°
51°
16
64°
52°
17
71°
51°
18
79°
65°
19
81°
54°
20
65°
50°
21
63°
52°
22
61°
55°
23
62°
53°
24
61°
51°
25
58°
53°
26
57°
52°
27
60°
53°
28
59°
52°
29
58°
53°
30
57°
52°
31
59°
53°
1
58°
53°
2
61°
52°
3
62°
51°
4
56°
52°
5
57°
53°
6
59°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Westlake
Westlake's May 2026 forecast shows daily high temperatures ranging from 56° to 65°, with overnight lows between 50° and 55°. The average high for May is 60° 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 Westlake. See also: June | July | August.
