S
M
T
W
T
F
S
30
72°
53°
31
74°
51°
1
76°
49°
2
69°
48°
3
68°
50°
4
73°
57°
5
72°
55°
6
76°
48°
7
70°
50°
8
68°
54°
9
68°
54°
10
73°
53°
11
72°
54°
12
68°
54°
13
66°
52°
14
66°
46°
15
64°
45°
16
63°
44°
17
64°
52°
18
67°
52°
19
70°
53°
20
72°
52°
21
69°
47°
22
68°
45°
23
61°
46°
24
62°
43°
25
63°
41°
26
62°
49°
27
69°
48°
28
61°
48°
29
63°
49°
30
Hist. Avg.
64°
41°
1
Hist. Avg.
64°
40°
2
Hist. Avg.
64°
40°
3
Hist. Avg.
63°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Bliss
Bliss's September 2026 forecast shows daily high temperatures ranging from 61° to 76°, with overnight lows between 41° and 57°. The average high for September is 68° with an average low of 50°. 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 Bliss. See also: October | November | December.