S
M
T
W
T
F
S
1
85°
73°
2
81°
72°
3
79°
68°
4
76°
59°
5
78°
56°
6
80°
58°
7
N/A
8
71°
53°
9
70°
51°
10
76°
54°
11
75°
56°
12
75°
48°
13
71°
41°
14
68°
42°
15
69°
47°
16
72°
52°
17
78°
57°
18
78°
56°
19
76°
57°
20
69°
48°
21
71°
47°
22
62°
45°
23
61°
44°
24
61°
51°
25
62°
45°
26
61°
42°
27
61°
43°
28
62°
44°
29
64°
53°
30
68°
53°
1
71°
52°
2
69°
54°
3
66°
51°
4
65°
47°
5
61°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
November Weather in Mermentau
Mermentau's November 2026 forecast shows daily high temperatures ranging from 61° to 78°, with overnight lows between 41° and 57°. The average high for November is 68° with an average low of 49°. 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 Mermentau. See also: December | January | February.
