S
M
T
W
T
F
S
27
71°
44°
28
73°
46°
29
77°
48°
30
66°
58°
1
84°
62°
2
64°
48°
3
68°
46°
4
73°
48°
5
66°
46°
6
73°
41°
7
77°
53°
8
71°
44°
9
72°
52°
10
80°
57°
11
68°
51°
12
83°
59°
13
68°
48°
14
62°
51°
15
69°
52°
16
64°
45°
17
57°
40°
18
59°
42°
19
60°
42°
20
62°
41°
21
61°
40°
22
57°
41°
23
53°
36°
24
57°
40°
25
61°
44°
26
64°
39°
27
61°
36°
28
51°
32°
29
51°
37°
30
55°
39°
31
62°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Koontz Lake
Koontz Lake's October 2026 forecast shows daily high temperatures ranging from 51° to 83°, with overnight lows between 32° and 59°. The average high for October is 63° with an average low of 44°. 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 Koontz Lake. See also: November | December | January.
