S
M
T
W
T
F
S
30
57°
43°
31
53°
43°
1
55°
38°
2
49°
35°
3
49°
36°
4
51°
42°
5
51°
39°
6
50°
37°
7
48°
37°
8
47°
36°
9
46°
36°
10
47°
35°
11
46°
33°
12
46°
33°
13
47°
34°
14
48°
33°
15
47°
34°
16
44°
38°
17
49°
38°
18
51°
37°
19
50°
35°
20
50°
32°
21
46°
36°
22
48°
35°
23
47°
33°
24
44°
31°
25
41°
30°
26
42°
29°
27
42°
27°
28
40°
26°
29
38°
29°
30
38°
31°
1
37°
30°
2
39°
30°
3
37°
27°
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 37° to 57°, with overnight lows between 26° and 43°. The average high for September is 46° with an average low of 34°. 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.