S
M
T
W
T
F
S
1
59°
23°
2
72°
31°
3
73°
45°
4
78°
45°
5
72°
47°
6
66°
57°
7
60°
46°
8
59°
39°
9
57°
37°
10
55°
39°
11
56°
34°
12
48°
32°
13
48°
36°
14
49°
35°
15
50°
36°
16
51°
37°
17
51°
35°
18
52°
35°
19
51°
31°
20
44°
32°
21
42°
33°
22
47°
37°
23
52°
37°
24
51°
35°
25
51°
32°
26
42°
31°
27
42°
34°
28
47°
35°
29
51°
33°
30
41°
31°
1
42°
33°
2
43°
31°
3
42°
34°
4
49°
33°
5
44°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
November Weather in Merrimack
Merrimack's November 2026 forecast shows daily high temperatures ranging from 41° to 66°, with overnight lows between 31° and 57°. The average high for November is 49° with an average low of 35°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how November weather will actually feel in Merrimack. See also: December | January | February.
