S
M
T
W
T
F
S
27
89°
68°
28
85°
60°
29
91°
55°
30
91°
57°
1
96°
58°
2
105°
62°
3
103°
68°
4
104°
68°
5
104°
67°
6
103°
71°
7
104°
66°
8
99°
64°
9
93°
63°
10
87°
62°
11
67°
58°
12
66°
54°
13
73°
51°
14
82°
48°
15
87°
50°
16
90°
61°
17
86°
68°
18
88°
55°
19
87°
55°
20
83°
54°
21
78°
56°
22
69°
56°
23
68°
56°
24
79°
51°
25
83°
53°
26
84°
52°
27
78°
47°
28
76°
49°
29
72°
59°
30
67°
57°
31
71°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Murrieta
Murrieta's October 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for October is ° with an average low of °. 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 Murrieta. See also: November | December | January.