S
M
T
W
T
F
S
26
72°
48°
27
72°
48°
28
74°
52°
29
75°
54°
30
72°
51°
1
71°
49°
2
71°
49°
3
72°
48°
4
72°
50°
5
76°
53°
6
80°
54°
7
81°
56°
8
81°
56°
9
80°
57°
10
81°
56°
11
80°
54°
12
78°
52°
13
74°
50°
14
80°
55°
15
81°
56°
16
80°
53°
17
73°
51°
18
73°
50°
19
76°
53°
20
80°
55°
21
78°
53°
22
74°
51°
23
73°
52°
24
75°
56°
25
76°
50°
26
77°
51°
27
78°
52°
28
80°
55°
29
81°
56°
30
82°
57°
31
82°
57°
1
83°
59°
2
83°
58°
3
82°
58°
4
83°
57°
5
83°
58°
6
82°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Rose Bowl
Rose Bowl's May 2026 forecast shows daily high temperatures ranging from 71° to 83°, with overnight lows between 48° and 59°. The average high for May is 78° with an average low of 54°. 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 Rose Bowl. See also: June | July | August.