S
M
T
W
T
F
S
27
62°
39°
28
64°
39°
29
66°
44°
30
70°
44°
1
70°
39°
2
59°
38°
3
60°
44°
4
69°
41°
5
55°
34°
6
56°
32°
7
55°
30°
8
59°
35°
9
65°
36°
10
66°
42°
11
66°
45°
12
64°
43°
13
67°
40°
14
66°
32°
15
58°
31°
16
54°
39°
17
60°
32°
18
57°
40°
19
62°
42°
20
62°
42°
21
65°
40°
22
64°
28°
23
62°
27°
24
46°
28°
25
45°
26°
26
48°
28°
27
48°
37°
28
56°
38°
29
57°
39°
30
58°
35°
31
59°
28°
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 45° to 70°, with overnight lows between 26° and 45°. The average high for October is 60° 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.