S
M
T
W
T
F
S
30
55°
41°
31
59°
43°
1
52°
40°
2
53°
43°
3
53°
43°
4
53°
45°
5
54°
43°
6
57°
41°
7
56°
45°
8
62°
43°
9
54°
47°
10
54°
46°
11
46°
40°
12
54°
41°
13
52°
45°
14
60°
43°
15
49°
38°
16
54°
47°
17
50°
44°
18
47°
41°
19
51°
46°
20
53°
47°
21
54°
47°
22
49°
44°
23
49°
42°
24
54°
43°
25
50°
47°
26
48°
37°
27
52°
39°
28
52°
39°
29
N/A
30
57°
48°
1
52°
43°
2
48°
42°
3
48°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Skogafoss
Skogafoss's September 2026 forecast shows daily high temperatures ranging from 48° to 57°, with overnight lows between 42° and 48°. The average high for September is 51° with an average low of 45°. 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 Skogafoss. See also: October | November | December.