S
M
T
W
T
F
S
30
80°
65°
31
82°
66°
1
85°
60°
2
80°
60°
3
80°
61°
4
81°
58°
5
79°
58°
6
81°
61°
7
82°
59°
8
81°
63°
9
84°
63°
10
83°
62°
11
81°
62°
12
83°
63°
13
83°
62°
14
82°
62°
15
84°
62°
16
83°
60°
17
81°
61°
18
76°
62°
19
81°
61°
20
80°
61°
21
81°
58°
22
80°
52°
23
76°
58°
24
73°
59°
25
74°
59°
26
Hist. Avg.
70°
52°
27
Hist. Avg.
69°
52°
28
Hist. Avg.
69°
51°
29
Hist. Avg.
68°
51°
30
Hist. Avg.
68°
51°
1
Hist. Avg.
67°
50°
2
Hist. Avg.
67°
50°
3
Hist. Avg.
66°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Bel Air
Bel Air's September 2026 forecast shows daily high temperatures ranging from 73° to 85°, with overnight lows between 52° and 66°. The average high for September is 81° 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 September weather will actually feel in Bel Air. See also: October | November | December.
