S
M
T
W
T
F
S
1
65°
53°
2
68°
56°
3
68°
58°
4
73°
58°
5
64°
53°
6
60°
48°
7
54°
45°
8
55°
42°
9
51°
42°
10
51°
45°
11
50°
42°
12
49°
39°
13
48°
35°
14
50°
41°
15
52°
33°
16
49°
40°
17
48°
41°
18
53°
42°
19
54°
40°
20
51°
41°
21
53°
35°
22
41°
33°
23
39°
33°
24
38°
31°
25
38°
31°
26
38°
33°
27
38°
34°
28
41°
32°
29
47°
37°
30
49°
37°
1
47°
36°
2
48°
36°
3
47°
35°
4
44°
35°
5
46°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
November Weather in Grimsby
Grimsby's November 2026 forecast shows daily high temperatures ranging from 38° to 73°, with overnight lows between 31° and 58°. The average high for November is 50° with an average low of 40°. 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 Grimsby. See also: December | January | February.