S
M
T
W
T
F
S
1
85°
66°
2
87°
67°
3
85°
67°
4
79°
56°
5
80°
60°
6
80°
65°
7
82°
62°
8
72°
60°
9
62°
58°
10
66°
60°
11
70°
62°
12
79°
54°
13
79°
61°
14
72°
67°
15
75°
57°
16
67°
52°
17
67°
56°
18
73°
64°
19
76°
65°
20
78°
63°
21
76°
62°
22
73°
47°
23
63°
48°
24
65°
51°
25
71°
50°
26
64°
48°
27
64°
48°
28
63°
48°
29
64°
52°
30
71°
54°
1
67°
51°
2
70°
57°
3
74°
53°
4
67°
49°
5
62°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
November Weather in Port Lavaca
Port Lavaca's November 2026 forecast shows daily high temperatures ranging from 62° to 79°, with overnight lows between 47° and 67°. The average high for November is 70° with an average low of 55°. 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 Port Lavaca. See also: December | January | February.
