S
M
T
W
T
F
S
27
73°
46°
28
74°
49°
29
76°
50°
30
78°
56°
1
85°
65°
2
75°
51°
3
69°
45°
4
74°
45°
5
66°
41°
6
67°
42°
7
74°
49°
8
73°
50°
9
72°
48°
10
74°
54°
11
75°
56°
12
72°
54°
13
66°
46°
14
67°
47°
15
68°
44°
16
66°
43°
17
69°
47°
18
69°
48°
19
58°
40°
20
62°
43°
21
59°
43°
22
56°
38°
23
59°
43°
24
59°
39°
25
54°
37°
26
53°
38°
27
53°
34°
28
54°
37°
29
60°
45°
30
64°
45°
31
63°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Pleasant Hill
Pleasant Hill's October 2026 forecast shows daily high temperatures ranging from 53° to 75°, with overnight lows between 34° and 56°. The average high for October is 65° with an average low of 44°. 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 Pleasant Hill. See also: November | December | January.