S
M
T
W
T
F
S
27
N/A
28
73°
35°
29
63°
53°
30
71°
49°
1
72°
47°
2
79°
47°
3
79°
46°
4
80°
44°
5
76°
45°
6
81°
43°
7
79°
40°
8
78°
40°
9
67°
47°
10
60°
38°
11
58°
40°
12
63°
37°
13
62°
35°
14
74°
44°
15
71°
38°
16
67°
37°
17
65°
41°
18
62°
31°
19
60°
37°
20
67°
34°
21
66°
33°
22
65°
32°
23
62°
34°
24
51°
27°
25
51°
38°
26
54°
38°
27
50°
35°
28
46°
35°
29
46°
34°
30
46°
28°
31
46°
28°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Lake Wenatchee State Park
Lake Wenatchee State Park's October 2026 forecast shows daily high temperatures ranging from 46° to 54°, with overnight lows between 28° and 38°. The average high for October is 48° with an average low of 34°. 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 Wenatchee State Park. See also: November | December | January.
