S
M
T
W
T
F
S
27
90°
71°
28
82°
64°
29
85°
60°
30
85°
63°
1
90°
61°
2
104°
63°
3
103°
75°
4
101°
77°
5
102°
76°
6
100°
75°
7
101°
72°
8
100°
70°
9
95°
69°
10
90°
65°
11
83°
64°
12
76°
60°
13
79°
61°
14
80°
60°
15
84°
60°
16
90°
64°
17
91°
63°
18
92°
64°
19
82°
57°
20
85°
60°
21
84°
61°
22
84°
60°
23
83°
60°
24
83°
59°
25
84°
60°
26
83°
59°
27
79°
54°
28
73°
51°
29
73°
50°
30
74°
51°
31
74°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Covina
Covina's October 2026 forecast shows daily high temperatures ranging from 73° to 101°, with overnight lows between 50° and 75°. The average high for October is 85° with an average low of 61°. 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 Covina. See also: November | December | January.