S
M
T
W
T
F
S
26
69°
53°
27
70°
46°
28
77°
47°
29
80°
51°
30
86°
52°
1
80°
53°
2
72°
52°
3
73°
50°
4
70°
53°
5
70°
52°
6
78°
56°
7
82°
57°
8
82°
56°
9
88°
59°
10
87°
59°
11
86°
58°
12
88°
59°
13
88°
59°
14
79°
53°
15
74°
55°
16
74°
54°
17
75°
52°
18
74°
55°
19
74°
52°
20
77°
54°
21
79°
56°
22
82°
57°
23
84°
60°
24
85°
60°
25
84°
59°
26
82°
58°
27
79°
57°
28
77°
56°
29
76°
55°
30
77°
56°
31
77°
56°
1
78°
55°
2
78°
56°
3
80°
58°
4
84°
60°
5
82°
57°
6
80°
58°
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 70° to 88°, with overnight lows between 50° and 60°. The average high for May is 79° with an average low of 56°. 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.
