S
M
T
W
T
F
S
27
68°
50°
28
70°
51°
29
71°
52°
30
71°
52°
1
70°
51°
2
70°
51°
3
69°
50°
4
69°
52°
5
70°
51°
6
69°
50°
7
69°
51°
8
68°
51°
9
67°
41°
10
63°
48°
11
62°
48°
12
65°
47°
13
66°
45°
14
60°
46°
15
58°
46°
16
64°
45°
17
63°
45°
18
63°
44°
19
64°
47°
20
65°
45°
21
65°
41°
22
62°
43°
23
61°
32°
24
62°
35°
25
50°
42°
26
57°
42°
27
61°
37°
28
58°
37°
29
52°
34°
30
48°
32°
31
48°
29°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Alexandria Bay
Alexandria Bay's October 2026 forecast shows daily high temperatures ranging from 48° to 71°, with overnight lows between 29° and 52°. 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 Alexandria Bay. See also: November | December | January.