S
M
T
W
T
F
S
30
59°
39°
31
65°
41°
1
66°
40°
2
66°
41°
3
65°
40°
4
65°
40°
5
64°
39°
6
64°
38°
7
59°
38°
8
59°
38°
9
54°
29°
10
56°
28°
11
52°
33°
12
53°
34°
13
53°
32°
14
56°
31°
15
54°
31°
16
54°
35°
17
55°
34°
18
51°
34°
19
53°
35°
20
56°
34°
21
55°
34°
22
50°
32°
23
50°
31°
24
52°
31°
25
50°
30°
26
48°
29°
27
46°
26°
28
46°
25°
29
45°
25°
30
44°
26°
1
41°
25°
2
45°
26°
3
43°
25°
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 25° and 41°. The average high for September is 54° with an average low of 33°. 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.
