S
M
T
W
T
F
S
30
62°
45°
31
63°
47°
1
61°
44°
2
57°
42°
3
57°
42°
4
58°
43°
5
56°
45°
6
57°
43°
7
56°
42°
8
55°
43°
9
55°
41°
10
56°
40°
11
54°
41°
12
54°
40°
13
55°
40°
14
54°
41°
15
54°
42°
16
55°
38°
17
56°
45°
18
56°
44°
19
57°
43°
20
54°
41°
21
54°
42°
22
55°
42°
23
55°
40°
24
54°
41°
25
54°
40°
26
53°
42°
27
55°
41°
28
54°
42°
29
54°
40°
30
52°
39°
1
Hist. Avg.
53°
39°
2
Hist. Avg.
53°
39°
3
Hist. Avg.
53°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Situk
Situk's September 2026 forecast shows daily high temperatures ranging from 52° to 63°, with overnight lows between 38° and 47°. The average high for September is 56° with an average low of 42°. 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 Situk. See also: October | November | December.