S
M
T
W
T
F
S
26
76°
50°
27
72°
53°
28
72°
52°
29
65°
50°
30
67°
53°
1
69°
49°
2
62°
51°
3
59°
51°
4
57°
46°
5
53°
35°
6
59°
42°
7
61°
45°
8
60°
46°
9
58°
44°
10
56°
43°
11
55°
42°
12
55°
43°
13
58°
44°
14
59°
44°
15
62°
45°
16
67°
46°
17
69°
47°
18
59°
42°
19
60°
42°
20
60°
43°
21
61°
43°
22
61°
44°
23
62°
43°
24
62°
43°
25
63°
44°
26
62°
44°
27
62°
46°
28
63°
45°
29
63°
47°
30
68°
50°
31
69°
51°
1
67°
51°
2
69°
50°
3
67°
51°
4
65°
49°
5
65°
48°
6
66°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Balboa
Balboa's May 2026 forecast shows daily high temperatures ranging from 53° to 69°, with overnight lows between 35° and 51°. The average high for May is 62° with an average low of 45°. 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 Balboa. See also: June | July | August.