S
M
T
W
T
F
S
27
84°
53°
28
84°
55°
29
85°
57°
30
83°
56°
1
83°
56°
2
84°
54°
3
83°
54°
4
82°
55°
5
81°
52°
6
81°
51°
7
82°
55°
8
84°
54°
9
86°
56°
10
84°
54°
11
80°
52°
12
82°
53°
13
81°
55°
14
84°
54°
15
84°
55°
16
80°
55°
17
83°
51°
18
79°
50°
19
79°
51°
20
80°
50°
21
81°
47°
22
78°
44°
23
75°
45°
24
75°
46°
25
77°
47°
26
77°
44°
27
75°
45°
28
75°
47°
29
76°
49°
30
78°
47°
31
79°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Perris
Perris's October 2026 forecast shows daily high temperatures ranging from 75° to 86°, with overnight lows between 44° and 57°. The average high for October is 81° with an average low of 51°. 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. See also: November | December | January.
