S
M
T
W
T
F
S
1
52°
43°
2
50°
43°
3
50°
43°
4
48°
45°
5
45°
45°
6
50°
43°
7
46°
41°
8
46°
39°
9
45°
37°
10
45°
41°
11
48°
41°
12
45°
29°
13
47°
30°
14
46°
39°
15
52°
36°
16
45°
37°
17
45°
39°
18
47°
37°
19
46°
36°
20
47°
39°
21
49°
44°
22
50°
42°
23
49°
40°
24
47°
41°
25
46°
35°
26
45°
34°
27
45°
40°
28
49°
38°
29
46°
35°
30
47°
41°
1
50°
42°
2
51°
41°
3
50°
38°
4
48°
38°
5
49°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
November Weather in Monmouth/trefynwy
Monmouth/trefynwy's November 2026 forecast shows daily high temperatures ranging from 45° to 52°, with overnight lows between 29° and 44°. The average high for November is 48° 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 Monmouth/trefynwy. See also: December | January | February.
