S
M
T
W
T
F
S
26
75°
52°
27
82°
50°
28
81°
64°
29
72°
67°
30
69°
59°
31
80°
61°
1
84°
67°
2
83°
68°
3
81°
64°
4
81°
64°
5
82°
66°
6
83°
64°
7
84°
65°
8
85°
67°
9
83°
65°
10
84°
64°
11
83°
65°
12
81°
62°
13
80°
66°
14
84°
65°
15
80°
61°
16
77°
59°
17
77°
62°
18
78°
61°
19
76°
61°
20
76°
59°
21
77°
64°
22
77°
64°
23
76°
63°
24
76°
61°
25
77°
59°
26
76°
57°
27
75°
59°
28
75°
58°
29
74°
56°
30
75°
58°
31
77°
63°
1
79°
64°
2
79°
63°
3
78°
62°
4
74°
60°
5
73°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Foxborough
Foxborough's August 2026 forecast shows daily high temperatures ranging from 69° to 85°, with overnight lows between 56° and 68°. The average high for August is 79° with an average low of 62°. 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 Foxborough. See also: September | October | November.
