S
M
T
W
T
F
S
26
83°
54°
27
83°
59°
28
81°
66°
29
78°
68°
30
78°
65°
31
85°
61°
1
87°
63°
2
84°
71°
3
80°
63°
4
87°
60°
5
84°
72°
6
90°
71°
7
90°
73°
8
89°
70°
9
90°
69°
10
91°
68°
11
88°
67°
12
85°
64°
13
81°
63°
14
81°
64°
15
82°
64°
16
81°
60°
17
80°
63°
18
78°
60°
19
77°
65°
20
79°
60°
21
78°
59°
22
77°
62°
23
83°
66°
24
84°
66°
25
83°
65°
26
79°
63°
27
76°
64°
28
76°
65°
29
80°
63°
30
81°
64°
31
80°
63°
1
81°
58°
2
73°
56°
3
73°
56°
4
74°
55°
5
73°
55°
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 73° to 91°, with overnight lows between 55° and 73°. The average high for August is 81° 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 Westfield. See also: September | October | November.
