S
M
T
W
T
F
S
27
63°
42°
28
60°
40°
29
62°
43°
30
61°
49°
1
61°
43°
2
62°
42°
3
64°
51°
4
63°
51°
5
68°
49°
6
69°
49°
7
67°
44°
8
66°
47°
9
66°
49°
10
68°
50°
11
67°
41°
12
64°
40°
13
63°
46°
14
60°
44°
15
57°
45°
16
55°
44°
17
56°
44°
18
55°
40°
19
56°
40°
20
54°
41°
21
53°
39°
22
53°
39°
23
54°
40°
24
52°
39°
25
52°
40°
26
53°
39°
27
53°
39°
28
54°
40°
29
53°
37°
30
52°
39°
31
52°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Brinnon
Brinnon's October 2026 forecast shows daily high temperatures ranging from 52° to 69°, with overnight lows between 37° and 51°. The average high for October is 59° with an average low of 43°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Brinnon. See also: November | December | January.
