S
M
T
W
T
F
S
26
58°
41°
27
69°
41°
28
61°
43°
29
63°
52°
30
70°
46°
1
64°
43°
2
63°
43°
3
63°
41°
4
73°
47°
5
80°
58°
6
72°
61°
7
64°
53°
8
72°
43°
9
70°
57°
10
78°
50°
11
63°
52°
12
66°
45°
13
74°
55°
14
65°
54°
15
72°
52°
16
80°
49°
17
86°
63°
18
N/A
19
94°
69°
20
92°
58°
21
65°
53°
22
58°
48°
23
66°
59°
24
74°
63°
25
74°
62°
26
77°
63°
27
80°
62°
28
78°
61°
29
77°
62°
30
80°
61°
31
83°
65°
1
85°
59°
2
78°
61°
3
74°
63°
4
76°
63°
5
78°
61°
6
78°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Bel Air South
Bel Air South's May 2026 forecast shows daily high temperatures ranging from 58° to 94°, with overnight lows between 48° and 69°. The average high for May is 77° with an average low of 61°. 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 Bel Air South. See also: June | July | August.