S
M
T
W
T
F
S
30
63°
57°
31
65°
56°
1
59°
54°
2
58°
54°
3
62°
52°
4
61°
55°
5
63°
55°
6
64°
51°
7
63°
55°
8
64°
54°
9
64°
53°
10
60°
55°
11
60°
52°
12
60°
52°
13
61°
52°
14
61°
53°
15
63°
53°
16
62°
46°
17
70°
47°
18
65°
48°
19
66°
44°
20
63°
47°
21
65°
44°
22
61°
42°
23
60°
44°
24
61°
45°
25
61°
45°
26
63°
43°
27
61°
47°
28
58°
45°
29
59°
38°
30
54°
37°
1
54°
37°
2
56°
41°
3
57°
42°
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 70°, with overnight lows between 37° and 48°. The average high for September is 61° 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 Gold River. See also: October | November | December.