S
M
T
W
T
F
S
26
76°
43°
27
85°
44°
28
84°
60°
29
72°
66°
30
73°
63°
31
83°
57°
1
89°
61°
2
83°
70°
3
79°
64°
4
85°
60°
5
83°
69°
6
88°
69°
7
88°
69°
8
87°
69°
9
85°
68°
10
84°
64°
11
81°
61°
12
79°
62°
13
78°
61°
14
77°
62°
15
78°
61°
16
77°
59°
17
78°
64°
18
78°
61°
19
79°
64°
20
77°
62°
21
77°
60°
22
78°
63°
23
81°
65°
24
83°
65°
25
81°
63°
26
76°
63°
27
76°
62°
28
75°
64°
29
78°
64°
30
80°
63°
31
79°
62°
1
81°
59°
2
73°
56°
3
73°
58°
4
74°
57°
5
73°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Gillette Stadium
Gillette Stadium's August 2026 forecast shows daily high temperatures ranging from 73° to 88°, with overnight lows between 55° and 70°. The average high for August is 79° with an average low of 63°. 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 Gillette Stadium. See also: September | October | November.