S
M
T
W
T
F
S
30
84°
56°
31
75°
56°
1
73°
55°
2
73°
56°
3
74°
52°
4
77°
53°
5
79°
54°
6
80°
54°
7
75°
53°
8
73°
51°
9
71°
50°
10
72°
49°
11
77°
51°
12
81°
48°
13
70°
44°
14
74°
48°
15
80°
52°
16
80°
52°
17
79°
50°
18
79°
51°
19
78°
51°
20
76°
50°
21
77°
51°
22
74°
50°
23
70°
50°
24
67°
49°
25
67°
49°
26
66°
45°
27
74°
48°
28
77°
38°
29
65°
38°
30
63°
39°
1
65°
43°
2
71°
43°
3
72°
44°
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 63° to 84°, with overnight lows between 38° and 56°. The average high for September is 74° with an average low of 49°. 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.
