S
M
T
W
T
F
S
1
72°
51°
2
72°
51°
3
71°
52°
4
72°
52°
5
71°
51°
6
67°
49°
7
68°
50°
8
65°
49°
9
67°
51°
10
68°
51°
11
65°
48°
12
63°
47°
13
64°
45°
14
65°
45°
15
66°
49°
16
66°
49°
17
65°
48°
18
66°
49°
19
65°
49°
20
59°
48°
21
61°
47°
22
61°
48°
23
62°
46°
24
61°
47°
25
60°
48°
26
64°
47°
27
64°
47°
28
63°
46°
29
63°
46°
30
62°
47°
1
62°
44°
2
61°
47°
3
61°
45°
4
55°
40°
5
56°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
November Weather in Mill Valley
Mill Valley's November 2026 forecast shows daily high temperatures ranging from 55° to 72°, with overnight lows between 40° and 52°. The average high for November is 64° with an average low of 48°. 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 Mill Valley. See also: December | January | February.
