S
M
T
W
T
F
S
27
63°
42°
28
66°
43°
29
62°
40°
30
64°
42°
1
69°
43°
2
70°
42°
3
Hist. Avg.
64°
37°
4
Hist. Avg.
64°
37°
5
Hist. Avg.
63°
36°
6
Hist. Avg.
62°
36°
7
Hist. Avg.
62°
36°
8
Hist. Avg.
61°
36°
9
Hist. Avg.
60°
36°
10
Hist. Avg.
60°
35°
11
Hist. Avg.
59°
35°
12
Hist. Avg.
58°
35°
13
Hist. Avg.
58°
35°
14
Hist. Avg.
57°
34°
15
Hist. Avg.
56°
34°
16
Hist. Avg.
56°
34°
17
Hist. Avg.
55°
34°
18
Hist. Avg.
54°
34°
19
Hist. Avg.
54°
33°
20
Hist. Avg.
53°
33°
21
Hist. Avg.
53°
33°
22
Hist. Avg.
52°
33°
23
Hist. Avg.
51°
33°
24
Hist. Avg.
51°
32°
25
Hist. Avg.
50°
32°
26
Hist. Avg.
50°
32°
27
Hist. Avg.
49°
32°
28
Hist. Avg.
48°
32°
29
Hist. Avg.
48°
32°
30
Hist. Avg.
47°
31°
31
Hist. Avg.
47°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Diamond Lake
Diamond Lake's October 2026 forecast shows daily high temperatures ranging from 62° to 70°, with overnight lows between 40° and 43°. The average high for October is 66° with an average low of 42°. 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 Diamond Lake. See also: November | December | January.
