S
M
T
W
T
F
S
27
75°
53°
28
81°
47°
29
92°
49°
30
90°
53°
1
87°
49°
2
88°
52°
3
96°
56°
4
93°
61°
5
96°
59°
6
88°
55°
7
90°
54°
8
90°
53°
9
89°
52°
10
71°
49°
11
69°
45°
12
70°
44°
13
77°
43°
14
80°
45°
15
86°
48°
16
91°
53°
17
89°
52°
18
87°
47°
19
73°
54°
20
69°
48°
21
67°
55°
22
66°
53°
23
71°
51°
24
75°
45°
25
78°
42°
26
68°
48°
27
65°
45°
28
68°
48°
29
63°
48°
30
67°
47°
31
64°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Tamalpais-Homestead Valley
Tamalpais-Homestead Valley's October 2026 forecast shows daily high temperatures ranging from 63° to 68°, with overnight lows between 45° and 48°. The average high for October is 66° with an average low of 47°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Tamalpais-Homestead Valley. See also: November | December | January.
