S
M
T
W
T
F
S
30
94°
47°
31
91°
51°
1
89°
55°
2
86°
39°
3
87°
42°
4
89°
42°
5
89°
43°
6
90°
42°
7
87°
43°
8
92°
42°
9
97°
54°
10
97°
55°
11
98°
61°
12
96°
45°
13
71°
52°
14
70°
54°
15
71°
53°
16
71°
53°
17
68°
53°
18
79°
46°
19
82°
48°
20
83°
47°
21
78°
48°
22
76°
46°
23
78°
48°
24
80°
49°
25
82°
50°
26
76°
47°
27
77°
47°
28
72°
43°
29
73°
46°
30
73°
45°
1
77°
48°
2
75°
44°
3
75°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Woodlake-Three Rivers
Woodlake-Three Rivers's September 2026 forecast shows daily high temperatures ranging from 68° to 83°, with overnight lows between 43° and 54°. The average high for September is 76° with an average low of 48°. 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 Woodlake-Three Rivers. See also: October | November | December.