S
M
T
W
T
F
S
27
64°
38°
28
65°
42°
29
60°
39°
30
61°
36°
1
61°
41°
2
67°
35°
3
68°
38°
4
71°
40°
5
73°
41°
6
70°
39°
7
72°
38°
8
70°
44°
9
73°
43°
10
68°
43°
11
66°
41°
12
67°
42°
13
61°
38°
14
62°
40°
15
61°
37°
16
55°
30°
17
51°
29°
18
57°
30°
19
59°
30°
20
59°
37°
21
57°
33°
22
50°
30°
23
47°
31°
24
47°
32°
25
46°
36°
26
51°
28°
27
45°
26°
28
47°
26°
29
48°
33°
30
43°
34°
31
47°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Merritt
Merritt's October 2026 forecast shows daily high temperatures ranging from 43° to 73°, with overnight lows between 26° and 44°. The average high for October is 59° with an average low of 36°. 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 Merritt. See also: November | December | January.