S
M
T
W
T
F
S
26
60°
38°
27
54°
36°
28
54°
34°
29
60°
34°
30
55°
33°
1
57°
34°
2
55°
36°
3
57°
39°
4
55°
36°
5
56°
35°
6
58°
36°
7
64°
37°
8
60°
37°
9
59°
38°
10
58°
37°
11
58°
37°
12
61°
49°
13
67°
44°
14
60°
47°
15
68°
46°
16
62°
44°
17
65°
46°
18
69°
51°
19
72°
53°
20
71°
49°
21
68°
46°
22
65°
47°
23
66°
45°
24
65°
46°
25
70°
47°
26
74°
54°
27
77°
48°
28
78°
53°
29
69°
51°
30
75°
53°
31
76°
47°
1
71°
45°
2
69°
44°
3
67°
47°
4
69°
49°
5
71°
54°
6
72°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Oakley
Oakley's May 2026 forecast shows daily high temperatures ranging from 54° to 78°, with overnight lows between 33° and 54°. The average high for May is 65° with an average low of 44°. 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 Oakley. See also: June | July | August.
