S
M
T
W
T
F
S
27
64°
57°
28
66°
58°
29
63°
57°
30
63°
57°
1
64°
56°
2
67°
57°
3
67°
57°
4
69°
58°
5
70°
58°
6
69°
56°
7
68°
54°
8
60°
55°
9
65°
56°
10
68°
55°
11
66°
54°
12
64°
50°
13
58°
48°
14
57°
46°
15
55°
46°
16
56°
45°
17
56°
51°
18
61°
49°
19
56°
47°
20
55°
45°
21
55°
44°
22
54°
46°
23
59°
53°
24
65°
50°
25
66°
46°
26
62°
44°
27
54°
38°
28
53°
37°
29
50°
38°
30
50°
41°
31
52°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in East Harwich
East Harwich's October 2026 forecast shows daily high temperatures ranging from 50° to 70°, with overnight lows between 37° and 58°. The average high for October is 61° with an average low of 50°. 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 East Harwich. See also: November | December | January.
