S
M
T
W
T
F
S
26
60°
43°
27
73°
41°
28
70°
50°
29
64°
47°
30
51°
42°
1
55°
34°
2
47°
34°
3
58°
34°
4
72°
48°
5
75°
59°
6
60°
46°
7
60°
41°
8
61°
41°
9
66°
48°
10
64°
47°
11
63°
42°
12
69°
41°
13
67°
47°
14
51°
43°
15
66°
42°
16
75°
60°
17
82°
60°
18
91°
69°
19
89°
66°
20
75°
46°
21
65°
48°
22
69°
54°
23
77°
57°
24
76°
61°
25
75°
57°
26
77°
58°
27
77°
59°
28
79°
58°
29
78°
55°
30
80°
60°
31
79°
59°
1
77°
60°
2
77°
60°
3
78°
59°
4
74°
58°
5
73°
55°
6
75°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Oakmont
Oakmont's May 2026 forecast shows daily high temperatures ranging from 65° to 91°, with overnight lows between 46° and 69°. The average high for May is 77° with an average low of 58°. 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 Oakmont. See also: June | July | August.
