S
M
T
W
T
F
S
30
73°
52°
31
72°
51°
1
72°
52°
2
73°
53°
3
71°
55°
4
71°
52°
5
74°
53°
6
73°
52°
7
71°
50°
8
70°
49°
9
70°
50°
10
71°
53°
11
70°
49°
12
69°
49°
13
71°
48°
14
72°
54°
15
71°
54°
16
73°
53°
17
70°
47°
18
68°
46°
19
69°
47°
20
71°
52°
21
67°
46°
22
67°
49°
23
70°
52°
24
71°
53°
25
72°
50°
26
71°
43°
27
69°
44°
28
63°
43°
29
62°
42°
30
63°
44°
1
63°
42°
2
Hist. Avg.
64°
45°
3
Hist. Avg.
64°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Oakdale
Oakdale's September 2026 forecast shows daily high temperatures ranging from 62° to 74°, with overnight lows between 42° and 55°. The average high for September is 70° with an average low of 49°. 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 Oakdale. See also: October | November | December.