S
M
T
W
T
F
S
27
49°
47°
28
N/A
29
47°
41°
30
46°
39°
1
49°
39°
2
51°
42°
3
52°
47°
4
54°
48°
5
51°
45°
6
50°
38°
7
48°
40°
8
50°
41°
9
49°
40°
10
49°
40°
11
48°
41°
12
50°
40°
13
48°
36°
14
46°
37°
15
49°
41°
16
42°
38°
17
43°
35°
18
42°
38°
19
41°
38°
20
42°
39°
21
43°
39°
22
45°
38°
23
44°
39°
24
41°
35°
25
40°
37°
26
40°
38°
27
41°
38°
28
44°
37°
29
42°
38°
30
43°
37°
31
41°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Herendeen Bay
Herendeen Bay's October 2026 forecast shows daily high temperatures ranging from 40° to 54°, with overnight lows between 35° and 48°. The average high for October is 46° with an average low of 39°. 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 Herendeen Bay. See also: November | December | January.