S
M
T
W
T
F
S
30
63°
43°
31
67°
44°
1
63°
46°
2
63°
43°
3
64°
43°
4
63°
44°
5
61°
41°
6
62°
40°
7
62°
41°
8
65°
42°
9
67°
46°
10
67°
46°
11
66°
45°
12
68°
46°
13
68°
45°
14
64°
39°
15
65°
39°
16
64°
42°
17
65°
44°
18
66°
43°
19
65°
44°
20
65°
39°
21
62°
43°
22
64°
43°
23
65°
42°
24
63°
43°
25
63°
43°
26
62°
44°
27
64°
43°
28
60°
42°
29
56°
37°
30
56°
41°
1
55°
41°
2
54°
36°
3
54°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Gold River
Gold River's September 2026 forecast shows daily high temperatures ranging from 54° to 68°, with overnight lows between 36° and 46°. The average high for September is 63° with an average low of 42°. 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 Gold River. See also: October | November | December.