S
M
T
W
T
F
S
30
44°
33°
31
42°
33°
1
47°
35°
2
45°
37°
3
44°
35°
4
51°
42°
5
50°
43°
6
51°
41°
7
47°
34°
8
39°
32°
9
37°
31°
10
36°
28°
11
36°
28°
12
38°
32°
13
40°
34°
14
43°
32°
15
42°
34°
16
44°
36°
17
40°
35°
18
38°
34°
19
37°
30°
20
36°
31°
21
39°
35°
22
43°
34°
23
43°
34°
24
42°
33°
25
41°
34°
26
40°
32°
27
37°
32°
28
38°
31°
29
35°
31°
30
39°
30°
1
38°
31°
2
38°
30°
3
39°
29°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Oliktok LRRS Airport
Oliktok LRRS Airport's September 2026 forecast shows daily high temperatures ranging from 35° to 51°, with overnight lows between 28° and 43°. The average high for September is 41° 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 Oliktok LRRS Airport. See also: October | November | December.