S
M
T
W
T
F
S
27
73°
51°
28
79°
56°
29
78°
57°
30
80°
57°
1
77°
58°
2
77°
55°
3
72°
56°
4
70°
49°
5
77°
49°
6
70°
47°
7
Hist. Avg.
73°
50°
8
Hist. Avg.
72°
50°
9
Hist. Avg.
72°
50°
10
Hist. Avg.
71°
49°
11
Hist. Avg.
71°
49°
12
Hist. Avg.
71°
48°
13
Hist. Avg.
70°
48°
14
Hist. Avg.
70°
48°
15
Hist. Avg.
69°
47°
16
Hist. Avg.
69°
47°
17
Hist. Avg.
68°
47°
18
Hist. Avg.
68°
46°
19
Hist. Avg.
68°
46°
20
Hist. Avg.
67°
46°
21
Hist. Avg.
67°
45°
22
Hist. Avg.
66°
45°
23
Hist. Avg.
66°
44°
24
Hist. Avg.
65°
44°
25
Hist. Avg.
65°
44°
26
Hist. Avg.
65°
44°
27
Hist. Avg.
64°
43°
28
Hist. Avg.
64°
43°
29
Hist. Avg.
63°
43°
30
Hist. Avg.
63°
42°
31
Hist. Avg.
62°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Mountain View
Mountain View's October 2026 forecast shows daily high temperatures ranging from 70° to 80°, with overnight lows between 47° and 58°. The average high for October is 75° with an average low of 54°. 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 Mountain View. See also: November | December | January.
