S
M
T
W
T
F
S
30
73°
50°
31
69°
47°
1
62°
56°
2
64°
57°
3
64°
52°
4
66°
54°
5
65°
52°
6
54°
48°
7
59°
50°
8
56°
54°
9
62°
57°
10
63°
56°
11
65°
53°
12
60°
52°
13
57°
53°
14
58°
49°
15
58°
52°
16
55°
52°
17
59°
51°
18
58°
51°
19
55°
50°
20
56°
53°
21
57°
52°
22
59°
51°
23
56°
49°
24
54°
47°
25
53°
47°
26
54°
46°
27
53°
47°
28
54°
48°
29
55°
49°
30
55°
51°
1
54°
46°
2
55°
48°
3
59°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Point Arena
Point Arena's September 2026 forecast shows daily high temperatures ranging from 53° to 66°, with overnight lows between 46° and 57°. The average high for September is 58° 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 Point Arena. See also: October | November | December.
