S
M
T
W
T
F
S
26
77°
54°
27
81°
57°
28
79°
64°
29
67°
63°
30
85°
61°
31
79°
61°
1
84°
65°
2
81°
68°
3
75°
63°
4
81°
62°
5
82°
64°
6
87°
68°
7
87°
70°
8
87°
67°
9
84°
68°
10
82°
65°
11
81°
66°
12
80°
65°
13
80°
63°
14
78°
63°
15
77°
63°
16
77°
61°
17
73°
64°
18
83°
61°
19
85°
65°
20
84°
61°
21
80°
60°
22
76°
61°
23
75°
60°
24
75°
57°
25
76°
58°
26
76°
58°
27
78°
58°
28
76°
56°
29
75°
58°
30
76°
57°
31
72°
54°
1
72°
53°
2
73°
54°
3
72°
57°
4
72°
60°
5
76°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Southbridge
Southbridge's August 2026 forecast shows daily high temperatures ranging from 72° to 85°, with overnight lows between 53° and 65°. The average high for August is 76° with an average low of 58°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Southbridge. See also: September | October | November.
