S
M
T
W
T
F
S
26
53°
38°
27
52°
38°
28
54°
42°
29
54°
41°
30
57°
42°
1
57°
43°
2
52°
39°
3
53°
38°
4
52°
39°
5
52°
39°
6
53°
40°
7
52°
40°
8
52°
41°
9
53°
40°
10
53°
40°
11
54°
41°
12
56°
45°
13
60°
46°
14
60°
45°
15
59°
44°
16
55°
45°
17
56°
46°
18
57°
44°
19
55°
46°
20
57°
46°
21
56°
45°
22
56°
44°
23
57°
46°
24
56°
47°
25
57°
47°
26
57°
46°
27
58°
48°
28
57°
46°
29
57°
44°
30
58°
48°
31
58°
45°
1
61°
48°
2
62°
48°
3
61°
43°
4
59°
43°
5
63°
44°
6
61°
44°
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 52° to 63°, with overnight lows between 38° and 48°. The average high for May is 56° with an average low of 43°. 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.
