S
M
T
W
T
F
S
27
74°
50°
28
78°
59°
29
79°
54°
30
66°
61°
1
67°
55°
2
66°
49°
3
72°
46°
4
71°
53°
5
72°
48°
6
76°
49°
7
77°
57°
8
72°
49°
9
68°
56°
10
79°
53°
11
79°
58°
12
80°
56°
13
61°
45°
14
59°
51°
15
61°
45°
16
57°
40°
17
54°
40°
18
58°
40°
19
57°
43°
20
60°
41°
21
58°
38°
22
57°
41°
23
51°
36°
24
58°
42°
25
61°
40°
26
59°
38°
27
58°
32°
28
48°
28°
29
49°
40°
30
52°
37°
31
59°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Lake Summerset
Lake Summerset's October 2026 forecast shows daily high temperatures ranging from 48° to 80°, with overnight lows between 28° and 58°. The average high for October is 61° 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 Lake Summerset. See also: November | December | January.