S
M
T
W
T
F
S
30
79°
51°
31
73°
48°
1
72°
48°
2
72°
49°
3
71°
49°
4
72°
50°
5
70°
49°
6
70°
49°
7
69°
54°
8
71°
50°
9
69°
48°
10
69°
47°
11
68°
47°
12
69°
48°
13
68°
50°
14
67°
49°
15
68°
52°
16
67°
46°
17
69°
45°
18
67°
46°
19
73°
46°
20
Hist. Avg.
73°
50°
21
Hist. Avg.
72°
50°
22
Hist. Avg.
72°
50°
23
Hist. Avg.
71°
49°
24
Hist. Avg.
71°
49°
25
Hist. Avg.
70°
48°
26
Hist. Avg.
70°
48°
27
Hist. Avg.
70°
48°
28
Hist. Avg.
69°
47°
29
Hist. Avg.
69°
47°
30
Hist. Avg.
68°
47°
1
Hist. Avg.
68°
46°
2
Hist. Avg.
67°
46°
3
Hist. Avg.
67°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Billing
Billing's September 2026 forecast shows daily high temperatures ranging from 67° to 79°, with overnight lows between 45° and 54°. The average high for September is 70° with an average low of 49°. 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 Billing. See also: October | November | December.