S
M
T
W
T
F
S
27
61°
45°
28
64°
43°
29
58°
52°
30
60°
48°
1
64°
50°
2
67°
52°
3
65°
53°
4
68°
53°
5
68°
53°
6
56°
51°
7
59°
51°
8
67°
48°
9
57°
48°
10
56°
43°
11
58°
40°
12
59°
40°
13
64°
52°
14
67°
44°
15
73°
47°
16
76°
52°
17
63°
41°
18
58°
44°
19
57°
43°
20
55°
41°
21
56°
42°
22
56°
44°
23
56°
43°
24
58°
42°
25
57°
43°
26
54°
40°
27
58°
40°
28
57°
43°
29
57°
40°
30
56°
43°
31
51°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Chain Lake
Chain Lake's October 2026 forecast shows daily high temperatures ranging from 51° to 76°, with overnight lows between 40° and 52°. 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 Chain Lake. See also: November | December | January.