S
M
T
W
T
F
S
27
60°
55°
28
57°
54°
29
64°
53°
30
70°
54°
1
74°
63°
2
83°
54°
3
69°
47°
4
65°
51°
5
69°
43°
6
61°
41°
7
63°
50°
8
69°
52°
9
67°
50°
10
66°
45°
11
62°
48°
12
65°
49°
13
63°
47°
14
65°
44°
15
57°
42°
16
60°
44°
17
65°
49°
18
65°
48°
19
60°
49°
20
62°
48°
21
65°
46°
22
58°
44°
23
58°
47°
24
64°
46°
25
60°
45°
26
61°
43°
27
55°
45°
28
54°
40°
29
56°
43°
30
57°
43°
31
56°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in South Weymouth
South Weymouth's October 2026 forecast shows daily high temperatures ranging from 54° to 83°, with overnight lows between 40° and 63°. The average high for October is 63° with an average low of 47°. 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 South Weymouth. See also: November | December | January.
