S
M
T
W
T
F
S
27
92°
56°
28
81°
50°
29
87°
55°
30
95°
64°
1
98°
58°
2
100°
58°
3
100°
61°
4
102°
63°
5
101°
64°
6
100°
66°
7
100°
65°
8
98°
67°
9
99°
61°
10
87°
59°
11
78°
54°
12
73°
50°
13
74°
50°
14
79°
50°
15
87°
52°
16
86°
53°
17
87°
54°
18
88°
55°
19
84°
56°
20
85°
55°
21
80°
52°
22
83°
56°
23
83°
56°
24
82°
56°
25
82°
55°
26
81°
56°
27
81°
55°
28
80°
55°
29
80°
54°
30
79°
54°
31
79°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Porterville
Porterville's October 2026 forecast shows daily high temperatures ranging from 73° to 99°, with overnight lows between 50° and 67°. The average high for October is 83° with an average low of 55°. 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 Porterville. See also: November | December | January.
