S
M
T
W
T
F
S
27
65°
52°
28
65°
48°
29
59°
46°
30
59°
46°
1
60°
51°
2
63°
51°
3
62°
50°
4
61°
50°
5
60°
46°
6
58°
45°
7
57°
48°
8
58°
47°
9
57°
47°
10
58°
49°
11
59°
49°
12
58°
47°
13
56°
46°
14
58°
50°
15
61°
49°
16
60°
49°
17
59°
48°
18
59°
48°
19
58°
49°
20
60°
49°
21
59°
48°
22
58°
48°
23
57°
46°
24
58°
46°
25
59°
47°
26
58°
47°
27
58°
46°
28
57°
47°
29
58°
45°
30
57°
46°
31
56°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Costessey
Costessey's October 2026 forecast shows daily high temperatures ranging from 56° to 65°, with overnight lows between 45° and 52°. The average high for October is 59° with an average low of 48°. 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 Costessey. See also: November | December | January.
