S
M
T
W
T
F
S
30
89°
49°
31
91°
50°
1
92°
50°
2
92°
51°
3
91°
50°
4
91°
53°
5
90°
53°
6
91°
52°
7
91°
53°
8
90°
51°
9
90°
51°
10
85°
52°
11
91°
53°
12
85°
51°
13
85°
51°
14
83°
47°
15
84°
46°
16
90°
48°
17
85°
49°
18
Hist. Avg.
77°
53°
19
Hist. Avg.
77°
53°
20
Hist. Avg.
77°
53°
21
Hist. Avg.
77°
52°
22
Hist. Avg.
76°
52°
23
Hist. Avg.
76°
52°
24
Hist. Avg.
76°
52°
25
Hist. Avg.
76°
52°
26
Hist. Avg.
76°
52°
27
Hist. Avg.
76°
52°
28
Hist. Avg.
76°
52°
29
Hist. Avg.
76°
52°
30
Hist. Avg.
76°
52°
1
Hist. Avg.
76°
52°
2
Hist. Avg.
76°
51°
3
Hist. Avg.
76°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Scotts Valley
Scotts Valley's September 2026 forecast shows daily high temperatures ranging from 83° to 92°, with overnight lows between 46° and 53°. The average high for September is 89° 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 Scotts Valley. See also: October | November | December.
