S
M
T
W
T
F
S
26
64°
53°
27
65°
54°
28
72°
52°
29
73°
53°
30
73°
55°
1
75°
57°
2
73°
55°
3
68°
57°
4
68°
55°
5
67°
54°
6
73°
54°
7
76°
55°
8
75°
59°
9
79°
60°
10
78°
59°
11
82°
57°
12
69°
56°
13
73°
57°
14
72°
55°
15
70°
58°
16
71°
59°
17
69°
58°
18
77°
59°
19
86°
55°
20
86°
60°
21
79°
59°
22
73°
60°
23
74°
60°
24
71°
58°
25
71°
54°
26
68°
57°
27
69°
56°
28
71°
57°
29
77°
60°
30
79°
60°
31
83°
61°
1
82°
62°
2
81°
61°
3
83°
63°
4
84°
64°
5
79°
65°
6
78°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in West Whittier
West Whittier's May 2026 forecast shows daily high temperatures ranging from 69° to 84°, with overnight lows between 56° and 65°. The average high for May is 79° with an average low of 61°. 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 West Whittier. See also: June | July | August.
