S
M
T
W
T
F
S
27
74°
37°
28
74°
45°
29
78°
43°
30
80°
49°
1
87°
46°
2
86°
46°
3
89°
46°
4
85°
46°
5
88°
49°
6
90°
48°
7
90°
47°
8
91°
50°
9
84°
47°
10
59°
41°
11
57°
36°
12
57°
30°
13
64°
28°
14
72°
35°
15
80°
37°
16
81°
38°
17
77°
36°
18
72°
35°
19
66°
38°
20
67°
43°
21
69°
47°
22
60°
40°
23
61°
33°
24
66°
32°
25
65°
31°
26
64°
29°
27
63°
30°
28
57°
30°
29
58°
31°
30
58°
31°
31
67°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Castella
Castella's October 2026 forecast shows daily high temperatures ranging from 57° to 69°, with overnight lows between 29° and 47°. The average high for October is 63° with an average low of 35°. 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 Castella. See also: November | December | January.