S
M
T
W
T
F
S
30
56°
48°
31
56°
45°
1
54°
44°
2
54°
43°
3
55°
43°
4
54°
45°
5
54°
45°
6
55°
46°
7
53°
44°
8
52°
42°
9
52°
42°
10
53°
43°
11
52°
43°
12
52°
41°
13
51°
42°
14
55°
45°
15
55°
46°
16
54°
45°
17
56°
46°
18
55°
45°
19
54°
44°
20
52°
42°
21
54°
41°
22
50°
42°
23
54°
41°
24
54°
40°
25
52°
39°
26
50°
42°
27
49°
44°
28
54°
42°
29
52°
40°
30
54°
41°
1
53°
38°
2
50°
36°
3
47°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Golden
Golden's September 2026 forecast shows daily high temperatures ranging from 47° to 56°, with overnight lows between 35° and 48°. The average high for September is 53° with an average low of 43°. 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 Golden. See also: October | November | December.
