S
M
T
W
T
F
S
30
49°
36°
31
49°
36°
1
50°
30°
2
47°
29°
3
52°
41°
4
56°
46°
5
53°
48°
6
54°
47°
7
55°
49°
8
52°
46°
9
50°
49°
10
51°
49°
11
51°
48°
12
49°
47°
13
50°
45°
14
53°
46°
15
52°
46°
16
50°
39°
17
48°
40°
18
48°
36°
19
41°
31°
20
40°
27°
21
42°
29°
22
42°
34°
23
46°
32°
24
45°
39°
25
48°
34°
26
47°
30°
27
44°
31°
28
42°
28°
29
41°
28°
30
42°
27°
1
40°
26°
2
39°
25°
3
33°
22°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Solomon
Solomon's September 2026 forecast shows daily high temperatures ranging from 33° to 48°, with overnight lows between 22° and 39°. The average high for September is 42° with an average low of 29°. 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 Solomon. See also: October | November | December.