S
M
T
W
T
F
S
30
78°
47°
31
76°
45°
1
77°
46°
2
75°
44°
3
75°
44°
4
73°
43°
5
73°
42°
6
74°
45°
7
73°
46°
8
74°
45°
9
74°
44°
10
75°
44°
11
73°
45°
12
73°
50°
13
75°
51°
14
80°
50°
15
80°
50°
16
79°
49°
17
78°
51°
18
78°
52°
19
79°
52°
20
80°
51°
21
77°
48°
22
76°
47°
23
76°
46°
24
74°
47°
25
76°
48°
26
74°
44°
27
69°
49°
28
71°
49°
29
Hist. Avg.
72°
42°
30
Hist. Avg.
72°
42°
1
Hist. Avg.
72°
41°
2
Hist. Avg.
71°
41°
3
Hist. Avg.
71°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Yuba Pass
Yuba Pass's September 2026 forecast shows daily high temperatures ranging from 69° to 80°, with overnight lows between 42° and 52°. The average high for September is 76° with an average low of 47°. 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 Yuba Pass. See also: October | November | December.