S
M
T
W
T
F
S
26
93°
78°
27
95°
74°
28
94°
73°
29
94°
74°
30
96°
75°
31
93°
76°
1
93°
77°
2
94°
74°
3
93°
75°
4
95°
74°
5
92°
73°
6
94°
75°
7
94°
74°
8
92°
73°
9
93°
73°
10
95°
74°
11
93°
75°
12
95°
75°
13
95°
74°
14
96°
73°
15
94°
73°
16
96°
74°
17
95°
73°
18
93°
73°
19
95°
75°
20
94°
73°
21
93°
73°
22
93°
74°
23
94°
73°
24
96°
74°
25
94°
75°
26
96°
76°
27
96°
75°
28
95°
73°
29
93°
74°
30
93°
74°
31
90°
73°
1
91°
74°
2
89°
73°
3
90°
73°
4
89°
72°
5
89°
70°
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 89° to 96°, with overnight lows between 70° and 78°. The average high for August is 94° with an average low of 74°. 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.
