S
M
T
W
T
F
S
27
75°
45°
28
72°
55°
29
69°
58°
30
72°
53°
1
69°
57°
2
66°
40°
3
65°
34°
4
66°
33°
5
58°
30°
6
57°
28°
7
69°
46°
8
62°
43°
9
67°
34°
10
59°
29°
11
N/A
12
69°
50°
13
61°
48°
14
58°
37°
15
55°
41°
16
54°
29°
17
44°
28°
18
51°
38°
19
58°
36°
20
60°
38°
21
57°
42°
22
58°
43°
23
55°
41°
24
53°
37°
25
54°
26°
26
55°
33°
27
51°
28°
28
43°
28°
29
43°
33°
30
47°
37°
31
52°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Selwyn
Selwyn's October 2026 forecast shows daily high temperatures ranging from 43° to 69°, with overnight lows between 26° and 50°. The average high for October is 54° with an average low of 36°. 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 Selwyn. See also: November | December | January.