S
M
T
W
T
F
S
27
87°
58°
28
86°
60°
29
90°
58°
30
86°
55°
1
83°
56°
2
84°
58°
3
91°
59°
4
91°
52°
5
Hist. Avg.
87°
57°
6
Hist. Avg.
86°
56°
7
Hist. Avg.
86°
56°
8
Hist. Avg.
86°
56°
9
Hist. Avg.
85°
56°
10
Hist. Avg.
85°
55°
11
Hist. Avg.
84°
55°
12
Hist. Avg.
84°
55°
13
Hist. Avg.
84°
55°
14
Hist. Avg.
84°
54°
15
Hist. Avg.
83°
54°
16
Hist. Avg.
83°
54°
17
Hist. Avg.
83°
54°
18
Hist. Avg.
82°
53°
19
Hist. Avg.
82°
53°
20
Hist. Avg.
82°
53°
21
Hist. Avg.
82°
53°
22
Hist. Avg.
81°
52°
23
Hist. Avg.
81°
52°
24
Hist. Avg.
81°
52°
25
Hist. Avg.
80°
52°
26
Hist. Avg.
80°
51°
27
Hist. Avg.
80°
51°
28
Hist. Avg.
80°
51°
29
Hist. Avg.
79°
51°
30
Hist. Avg.
79°
50°
31
Hist. Avg.
79°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Perris Valley
Perris Valley's October 2026 forecast shows daily high temperatures ranging from 83° to 91°, with overnight lows between 52° and 60°. The average high for October is 87° with an average low of 57°. 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 Perris Valley. See also: November | December | January.
