S
M
T
W
T
F
S
27
79°
58°
28
81°
53°
29
82°
56°
30
85°
60°
1
86°
60°
2
86°
59°
3
85°
59°
4
84°
57°
5
77°
54°
6
76°
51°
7
75°
52°
8
74°
51°
9
75°
51°
10
76°
50°
11
80°
54°
12
83°
57°
13
83°
58°
14
84°
57°
15
81°
57°
16
76°
56°
17
74°
56°
18
73°
54°
19
73°
55°
20
72°
56°
21
71°
55°
22
71°
51°
23
73°
51°
24
73°
52°
25
77°
50°
26
79°
52°
27
78°
53°
28
75°
52°
29
77°
51°
30
77°
51°
31
78°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Pacheco
Pacheco's October 2026 forecast shows daily high temperatures ranging from 71° to 86°, with overnight lows between 49° and 60°. The average high for October is 78° 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 Pacheco. See also: November | December | January.