S
M
T
W
T
F
S
1
64°
54°
2
64°
60°
3
71°
62°
4
64°
50°
5
57°
48°
6
54°
42°
7
55°
40°
8
55°
40°
9
52°
39°
10
54°
40°
11
53°
38°
12
54°
40°
13
52°
33°
14
52°
40°
15
51°
38°
16
50°
36°
17
55°
41°
18
56°
39°
19
54°
39°
20
50°
34°
21
44°
29°
22
38°
26°
23
38°
24°
24
39°
31°
25
38°
28°
26
39°
26°
27
39°
26°
28
43°
35°
29
47°
36°
30
48°
35°
1
47°
34°
2
47°
33°
3
42°
33°
4
46°
32°
5
45°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
November Weather in Merrillville
Merrillville's November 2026 forecast shows daily high temperatures ranging from 38° to 71°, with overnight lows between 24° and 62°. The average high for November is 50° with an average low of 38°. 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 Merrillville. See also: December | January | February.