S
M
T
W
T
F
S
30
62°
41°
31
63°
42°
1
66°
40°
2
59°
39°
3
57°
32°
4
56°
32°
5
54°
33°
6
53°
31°
7
53°
30°
8
52°
29°
9
51°
28°
10
51°
28°
11
50°
29°
12
51°
28°
13
50°
28°
14
51°
29°
15
50°
33°
16
49°
29°
17
52°
26°
18
49°
27°
19
47°
25°
20
46°
25°
21
45°
24°
22
44°
23°
23
43°
22°
24
42°
22°
25
42°
21°
26
41°
19°
27
41°
22°
28
42°
29°
29
42°
28°
30
47°
29°
1
46°
28°
2
46°
25°
3
45°
26°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Tetlin Junction
Tetlin Junction's September 2026 forecast shows daily high temperatures ranging from 41° to 66°, with overnight lows between 19° and 42°. The average high for September is 50° with an average low of 29°. 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 Tetlin Junction. See also: October | November | December.
