S
M
T
W
T
F
S
30
64°
42°
31
64°
41°
1
63°
40°
2
56°
40°
3
54°
37°
4
54°
36°
5
55°
36°
6
54°
34°
7
57°
36°
8
55°
38°
9
53°
35°
10
51°
33°
11
51°
31°
12
52°
36°
13
57°
34°
14
55°
34°
15
55°
35°
16
57°
33°
17
50°
31°
18
52°
36°
19
58°
31°
20
58°
26°
21
52°
24°
22
44°
26°
23
45°
22°
24
43°
22°
25
40°
24°
26
42°
28°
27
45°
25°
28
44°
24°
29
44°
23°
30
45°
22°
1
41°
23°
2
42°
26°
3
44°
27°
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 40° to 64°, with overnight lows between 22° and 42°. The average high for September is 51° with an average low of 31°. 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.
