S
M
T
W
T
F
S
26
62°
50°
27
64°
44°
28
67°
43°
29
68°
46°
30
66°
53°
1
65°
53°
2
64°
51°
3
64°
48°
4
65°
49°
5
63°
49°
6
70°
50°
7
68°
52°
8
66°
51°
9
68°
50°
10
70°
51°
11
70°
50°
12
73°
52°
13
72°
52°
14
69°
49°
15
65°
50°
16
64°
49°
17
65°
47°
18
64°
51°
19
64°
47°
20
65°
50°
21
67°
51°
22
71°
51°
23
73°
54°
24
74°
54°
25
73°
53°
26
71°
52°
27
67°
53°
28
66°
52°
29
66°
51°
30
65°
50°
31
65°
51°
1
66°
50°
2
66°
50°
3
68°
51°
4
71°
53°
5
69°
51°
6
67°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Bolsa Knolls
Bolsa Knolls's May 2026 forecast shows daily high temperatures ranging from 63° to 74°, with overnight lows between 47° and 54°. The average high for May is 68° with an average low of 51°. 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 Bolsa Knolls. See also: June | July | August.
