S
M
T
W
T
F
S
27
69°
56°
28
73°
56°
29
73°
58°
30
77°
62°
1
65°
51°
2
64°
42°
3
72°
45°
4
68°
47°
5
67°
39°
6
80°
49°
7
74°
50°
8
70°
42°
9
74°
55°
10
88°
62°
11
85°
61°
12
71°
48°
13
58°
36°
14
59°
45°
15
61°
45°
16
54°
42°
17
56°
38°
18
60°
42°
19
62°
43°
20
61°
42°
21
57°
38°
22
61°
39°
23
48°
30°
24
58°
39°
25
60°
36°
26
53°
35°
27
54°
27°
28
45°
28°
29
52°
35°
30
53°
31°
31
55°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Tainter Lake
Tainter Lake's October 2026 forecast shows daily high temperatures ranging from 45° to 88°, with overnight lows between 27° and 62°. 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 Tainter Lake. See also: November | December | January.