S
M
T
W
T
F
S
27
87°
67°
28
84°
67°
29
87°
54°
30
91°
56°
1
96°
56°
2
101°
60°
3
99°
66°
4
102°
66°
5
102°
66°
6
102°
70°
7
103°
65°
8
100°
65°
9
93°
62°
10
85°
65°
11
69°
60°
12
66°
56°
13
73°
50°
14
84°
46°
15
90°
62°
16
89°
70°
17
87°
56°
18
87°
54°
19
85°
57°
20
80°
60°
21
76°
60°
22
75°
59°
23
79°
58°
24
82°
57°
25
81°
58°
26
82°
58°
27
82°
59°
28
81°
55°
29
83°
59°
30
83°
59°
31
83°
59°
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 75° to 90°, with overnight lows between 54° and 70°. The average high for October is 83° 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 Temecula. See also: November | December | January.
