S
M
T
W
T
F
S
30
74°
56°
31
73°
56°
1
56°
41°
2
52°
44°
3
54°
40°
4
56°
41°
5
59°
43°
6
67°
39°
7
68°
42°
8
74°
46°
9
81°
47°
10
81°
48°
11
80°
47°
12
74°
44°
13
73°
44°
14
74°
41°
15
76°
46°
16
70°
41°
17
67°
40°
18
69°
43°
19
68°
42°
20
66°
43°
21
67°
40°
22
71°
44°
23
69°
37°
24
61°
36°
25
59°
35°
26
60°
34°
27
61°
38°
28
59°
34°
29
61°
37°
30
61°
39°
1
58°
35°
2
58°
33°
3
59°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Manzanita Lake
Manzanita Lake's September 2026 forecast shows daily high temperatures ranging from 52° to 81°, with overnight lows between 33° and 48°. The average high for September is 66° with an average low of 41°. 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 Manzanita Lake. See also: October | November | December.
