S
M
T
W
T
F
S
27
68°
55°
28
66°
57°
29
67°
56°
30
66°
51°
1
61°
54°
2
68°
55°
3
61°
55°
4
60°
54°
5
63°
55°
6
68°
55°
7
67°
53°
8
62°
53°
9
61°
51°
10
60°
47°
11
57°
45°
12
57°
51°
13
62°
52°
14
64°
51°
15
65°
52°
16
65°
52°
17
61°
51°
18
64°
47°
19
55°
46°
20
54°
43°
21
56°
49°
22
62°
50°
23
61°
49°
24
62°
49°
25
55°
48°
26
53°
48°
27
53°
47°
28
57°
49°
29
60°
48°
30
50°
36°
31
49°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Wellfleet
Wellfleet's October 2026 forecast shows daily high temperatures ranging from 49° to 68°, with overnight lows between 36° and 57°. 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 Wellfleet. See also: November | December | January.