S
M
T
W
T
F
S
26
82°
58°
27
82°
58°
28
83°
59°
29
82°
58°
30
83°
59°
31
85°
64°
1
87°
64°
2
88°
65°
3
88°
65°
4
89°
64°
5
88°
57°
6
82°
57°
7
79°
58°
8
81°
57°
9
82°
58°
10
82°
58°
11
85°
61°
12
86°
62°
13
85°
63°
14
86°
62°
15
85°
63°
16
87°
62°
17
87°
62°
18
83°
58°
19
80°
56°
20
79°
56°
21
80°
61°
22
80°
61°
23
79°
59°
24
81°
58°
25
82°
61°
26
84°
57°
27
84°
54°
28
81°
58°
29
78°
59°
30
83°
60°
31
84°
60°
1
83°
59°
2
83°
60°
3
84°
56°
4
83°
51°
5
82°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Westfield
Westfield's August 2026 forecast shows daily high temperatures ranging from 78° to 89°, with overnight lows between 51° and 65°. The average high for August is 83° with an average low of 59°. 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 Westfield. See also: September | October | November.
