S
M
T
W
T
F
S
30
50°
41°
31
43°
37°
1
N/A
2
45°
26°
3
53°
46°
4
54°
48°
5
55°
41°
6
62°
47°
7
62°
47°
8
54°
44°
9
52°
43°
10
53°
39°
11
55°
40°
12
55°
41°
13
54°
41°
14
56°
39°
15
43°
33°
16
45°
30°
17
45°
38°
18
47°
38°
19
47°
36°
20
43°
33°
21
42°
26°
22
41°
26°
23
40°
25°
24
40°
24°
25
41°
24°
26
43°
34°
27
40°
30°
28
43°
29°
29
38°
31°
30
41°
32°
1
43°
33°
2
40°
31°
3
41°
28°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Suntrana
Suntrana's September 2026 forecast shows daily high temperatures ranging from 38° to 62°, with overnight lows between 24° and 48°. The average high for September is 47° with an average low of 35°. 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 Suntrana. See also: October | November | December.