S
M
T
W
T
F
S
27
91°
65°
28
93°
65°
29
91°
63°
30
88°
59°
1
86°
58°
2
82°
57°
3
81°
54°
4
82°
54°
5
81°
54°
6
80°
58°
7
82°
55°
8
84°
59°
9
87°
58°
10
88°
56°
11
84°
55°
12
81°
52°
13
78°
53°
14
78°
54°
15
80°
58°
16
84°
59°
17
85°
59°
18
87°
61°
19
87°
61°
20
86°
62°
21
86°
63°
22
88°
60°
23
88°
58°
24
82°
58°
25
81°
57°
26
80°
58°
27
77°
59°
28
80°
58°
29
84°
59°
30
80°
53°
31
80°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Temecula
Temecula's October 2026 forecast shows daily high temperatures ranging from 77° to 93°, with overnight lows between 52° and 65°. The average high for October is 84° with an average low of 58°. 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 Temecula. See also: November | December | January.
