S
M
T
W
T
F
S
30
81°
55°
31
84°
55°
1
81°
54°
2
82°
55°
3
86°
56°
4
86°
51°
5
85°
48°
6
79°
51°
7
77°
50°
8
76°
46°
9
75°
48°
10
76°
49°
11
80°
49°
12
76°
48°
13
75°
51°
14
78°
52°
15
83°
42°
16
81°
40°
17
72°
39°
18
69°
40°
19
70°
41°
20
71°
44°
21
73°
48°
22
76°
47°
23
77°
44°
24
70°
39°
25
69°
38°
26
67°
39°
27
68°
38°
28
67°
37°
29
67°
40°
30
Hist. Avg.
69°
37°
1
Hist. Avg.
68°
36°
2
Hist. Avg.
68°
36°
3
Hist. Avg.
67°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Orin Junction
Orin Junction's September 2026 forecast shows daily high temperatures ranging from 67° to 86°, with overnight lows between 37° and 56°. The average high for September is 76° with an average low of 46°. 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 Orin Junction. See also: October | November | December.