S
M
T
W
T
F
S
27
70°
51°
28
71°
49°
29
64°
40°
30
62°
40°
1
62°
46°
2
67°
42°
3
70°
47°
4
70°
48°
5
71°
50°
6
71°
51°
7
68°
50°
8
70°
41°
9
69°
46°
10
65°
40°
11
57°
46°
12
58°
47°
13
57°
47°
14
64°
46°
15
60°
47°
16
66°
44°
17
65°
37°
18
64°
34°
19
53°
35°
20
54°
33°
21
51°
43°
22
52°
42°
23
59°
38°
24
58°
33°
25
50°
31°
26
49°
37°
27
50°
40°
28
55°
32°
29
58°
31°
30
52°
30°
31
60°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Cairnbrook
Cairnbrook's October 2026 forecast shows daily high temperatures ranging from 49° to 71°, with overnight lows between 30° and 51°. The average high for October is 61° 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 October weather will actually feel in Cairnbrook. See also: November | December | January.