S
M
T
W
T
F
S
30
79°
64°
31
81°
68°
1
84°
68°
2
84°
67°
3
83°
61°
4
82°
59°
5
76°
60°
6
77°
66°
7
77°
65°
8
81°
66°
9
82°
64°
10
77°
65°
11
81°
64°
12
81°
65°
13
80°
65°
14
79°
64°
15
82°
65°
16
82°
61°
17
80°
64°
18
78°
58°
19
79°
56°
20
73°
55°
21
71°
53°
22
71°
60°
23
72°
57°
24
76°
54°
25
70°
53°
26
70°
53°
27
71°
54°
28
75°
59°
29
74°
57°
30
75°
55°
1
69°
58°
2
69°
50°
3
71°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Woodside
Woodside's September 2026 forecast shows daily high temperatures ranging from 69° to 84°, with overnight lows between 50° and 68°. The average high for September is 77° with an average low of 60°. 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 Woodside. See also: October | November | December.