S
M
T
W
T
F
S
30
75°
47°
31
74°
46°
1
75°
44°
2
73°
38°
3
64°
42°
4
66°
46°
5
65°
42°
6
68°
37°
7
67°
35°
8
61°
36°
9
62°
43°
10
64°
44°
11
69°
45°
12
65°
43°
13
69°
39°
14
61°
35°
15
57°
35°
16
58°
38°
17
62°
40°
18
66°
32°
19
64°
30°
20
54°
32°
21
54°
41°
22
60°
40°
23
63°
32°
24
56°
39°
25
57°
40°
26
54°
32°
27
61°
31°
28
53°
30°
29
50°
31°
30
51°
37°
1
53°
31°
2
54°
37°
3
49°
27°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Raith
Raith's September 2026 forecast shows daily high temperatures ranging from 49° to 75°, with overnight lows between 27° and 47°. The average high for September is 62° with an average low of 38°. 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 Raith. See also: October | November | December.