S
M
T
W
T
F
S
27
72°
59°
28
73°
59°
29
73°
52°
30
72°
52°
1
67°
54°
2
66°
55°
3
70°
57°
4
71°
58°
5
67°
57°
6
69°
57°
7
70°
58°
8
71°
56°
9
72°
54°
10
69°
52°
11
67°
52°
12
64°
54°
13
61°
53°
14
60°
51°
15
63°
53°
16
66°
54°
17
68°
51°
18
68°
46°
19
62°
48°
20
59°
43°
21
60°
45°
22
56°
51°
23
61°
50°
24
65°
46°
25
60°
42°
26
56°
43°
27
55°
49°
28
57°
45°
29
62°
40°
30
62°
39°
31
64°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Westbrook
Westbrook's October 2026 forecast shows daily high temperatures ranging from 55° to 73°, with overnight lows between 39° and 59°. The average high for October is 65° 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 October weather will actually feel in Westbrook. See also: November | December | January.