S
M
T
W
T
F
S
27
N/A
28
72°
52°
29
66°
59°
30
70°
57°
1
64°
48°
2
61°
36°
3
70°
50°
4
66°
43°
5
64°
37°
6
79°
52°
7
72°
43°
8
68°
44°
9
73°
58°
10
88°
65°
11
86°
57°
12
69°
48°
13
62°
46°
14
64°
52°
15
69°
46°
16
57°
43°
17
58°
42°
18
60°
46°
19
62°
45°
20
63°
45°
21
58°
39°
22
64°
45°
23
53°
37°
24
61°
45°
25
63°
41°
26
56°
41°
27
57°
32°
28
48°
34°
29
56°
39°
30
56°
36°
31
58°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Lake St. Croix Beach
Lake St. Croix Beach's October 2026 forecast shows daily high temperatures ranging from 48° to 88°, with overnight lows between 32° and 65°. The average high for October is 63° with an average low of 45°. 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 St. Croix Beach. See also: November | December | January.
