S
M
T
W
T
F
S
27
71°
54°
28
71°
51°
29
73°
44°
30
73°
40°
1
63°
39°
2
58°
38°
3
57°
38°
4
56°
39°
5
57°
39°
6
60°
45°
7
69°
44°
8
58°
45°
9
63°
36°
10
59°
39°
11
60°
45°
12
59°
46°
13
61°
45°
14
54°
43°
15
Hist. Avg.
60°
38°
16
Hist. Avg.
60°
38°
17
Hist. Avg.
59°
37°
18
Hist. Avg.
59°
37°
19
Hist. Avg.
58°
37°
20
Hist. Avg.
58°
36°
21
Hist. Avg.
57°
36°
22
Hist. Avg.
57°
36°
23
Hist. Avg.
56°
35°
24
Hist. Avg.
56°
35°
25
Hist. Avg.
55°
34°
26
Hist. Avg.
55°
34°
27
Hist. Avg.
54°
34°
28
Hist. Avg.
54°
33°
29
Hist. Avg.
53°
33°
30
Hist. Avg.
53°
33°
31
Hist. Avg.
52°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Winthrop
Winthrop's October 2026 forecast shows daily high temperatures ranging from 54° to 73°, with overnight lows between 36° and 54°. The average high for October is 62° with an average low of 43°. 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 Winthrop. See also: November | December | January.