S
M
T
W
T
F
S
27
85°
58°
28
85°
61°
29
84°
56°
30
83°
61°
1
83°
63°
2
90°
61°
3
83°
62°
4
86°
60°
5
89°
61°
6
88°
56°
7
82°
57°
8
83°
55°
9
84°
57°
10
81°
54°
11
89°
59°
12
90°
60°
13
89°
59°
14
Hist. Avg.
86°
53°
15
Hist. Avg.
86°
53°
16
Hist. Avg.
86°
53°
17
Hist. Avg.
85°
53°
18
Hist. Avg.
85°
52°
19
Hist. Avg.
85°
52°
20
Hist. Avg.
84°
52°
21
Hist. Avg.
84°
52°
22
Hist. Avg.
84°
51°
23
Hist. Avg.
84°
51°
24
Hist. Avg.
83°
51°
25
Hist. Avg.
83°
51°
26
Hist. Avg.
83°
50°
27
Hist. Avg.
82°
50°
28
Hist. Avg.
82°
50°
29
Hist. Avg.
81°
50°
30
Hist. Avg.
81°
49°
31
Hist. Avg.
81°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Murrieta
Murrieta's October 2026 forecast shows daily high temperatures ranging from 81° to 90°, with overnight lows between 54° and 63°. The average high for October is 86° with an average low of 59°. 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.
