S
M
T
W
T
F
S
26
62°
40°
27
71°
37°
28
66°
37°
29
65°
47°
30
58°
46°
1
63°
39°
2
59°
44°
3
58°
39°
4
73°
36°
5
83°
46°
6
71°
53°
7
61°
41°
8
57°
39°
9
54°
43°
10
69°
48°
11
55°
41°
12
59°
42°
13
57°
46°
14
62°
47°
15
65°
50°
16
69°
51°
17
67°
50°
18
70°
50°
19
69°
52°
20
68°
50°
21
66°
46°
22
65°
46°
23
66°
47°
24
67°
48°
25
71°
53°
26
75°
54°
27
70°
51°
28
72°
51°
29
68°
48°
30
72°
54°
31
77°
56°
1
76°
57°
2
74°
54°
3
75°
54°
4
78°
58°
5
78°
58°
6
77°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Fair Oaks
Fair Oaks's May 2026 forecast shows daily high temperatures ranging from 54° to 78°, with overnight lows between 39° and 58°. The average high for May is 68° with an average low of 50°. 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 Fair Oaks. See also: June | July | August.
