S
M
T
W
T
F
S
30
57°
30°
31
50°
38°
1
54°
38°
2
52°
29°
3
57°
27°
4
71°
46°
5
71°
41°
6
62°
35°
7
68°
43°
8
58°
47°
9
56°
38°
10
56°
39°
11
66°
42°
12
58°
43°
13
56°
35°
14
55°
37°
15
59°
38°
16
62°
42°
17
62°
40°
18
61°
40°
19
59°
39°
20
58°
36°
21
50°
28°
22
48°
29°
23
47°
29°
24
46°
32°
25
42°
30°
26
43°
30°
27
41°
26°
28
40°
25°
29
40°
28°
30
39°
29°
1
42°
28°
2
46°
26°
3
36°
24°
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 36° to 66°, with overnight lows between 24° and 47°. The average high for September is 51° with an average low of 34°. 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.
