S
M
T
W
T
F
S
30
84°
64°
31
85°
62°
1
90°
58°
2
90°
59°
3
92°
57°
4
94°
56°
5
95°
60°
6
89°
59°
7
88°
61°
8
84°
58°
9
81°
54°
10
89°
50°
11
93°
58°
12
85°
51°
13
95°
52°
14
89°
66°
15
81°
52°
16
81°
49°
17
75°
62°
18
83°
58°
19
79°
53°
20
76°
48°
21
77°
49°
22
83°
46°
23
79°
56°
24
73°
57°
25
75°
53°
26
87°
49°
27
81°
59°
28
70°
57°
29
67°
51°
30
68°
47°
1
65°
46°
2
74°
51°
3
77°
49°
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 65° to 81°, with overnight lows between 46° and 59°. The average high for September is 72° with an average low of 51°. 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.
