S
M
T
W
T
F
S
27
75°
53°
28
75°
56°
29
79°
57°
30
75°
54°
1
76°
57°
2
74°
56°
3
76°
58°
4
73°
57°
5
72°
52°
6
73°
54°
7
75°
54°
8
75°
57°
9
78°
58°
10
81°
58°
11
73°
56°
12
75°
57°
13
78°
58°
14
77°
57°
15
79°
57°
16
79°
56°
17
76°
53°
18
71°
52°
19
72°
53°
20
74°
50°
21
71°
48°
22
70°
45°
23
68°
45°
24
69°
47°
25
69°
52°
26
70°
50°
27
72°
48°
28
74°
47°
29
74°
47°
30
73°
45°
31
74°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Milpitas
Milpitas's October 2026 forecast shows daily high temperatures ranging from 68° to 81°, with overnight lows between 45° and 58°. The average high for October is 74° with an average low of 53°. 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 Milpitas. See also: November | December | January.