S
M
T
W
T
F
S
27
84°
67°
28
77°
57°
29
82°
56°
30
83°
60°
1
92°
66°
2
94°
73°
3
91°
73°
4
92°
71°
5
91°
74°
6
92°
72°
7
92°
74°
8
90°
70°
9
86°
67°
10
80°
59°
11
59°
53°
12
54°
48°
13
65°
43°
14
73°
58°
15
81°
63°
16
82°
62°
17
80°
55°
18
80°
57°
19
81°
55°
20
73°
50°
21
66°
50°
22
67°
49°
23
73°
47°
24
76°
46°
25
76°
49°
26
77°
47°
27
77°
49°
28
76°
46°
29
78°
49°
30
78°
49°
31
78°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Yucaipa
Yucaipa's October 2026 forecast shows daily high temperatures ranging from 66° to 82°, with overnight lows between 46° and 63°. The average high for October is 76° 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 Yucaipa. See also: November | December | January.