S
M
T
W
T
F
S
28
95°
76°
29
96°
76°
30
95°
75°
1
97°
75°
2
90°
73°
3
94°
74°
4
96°
74°
5
92°
73°
6
93°
72°
7
90°
72°
8
96°
72°
9
93°
73°
10
88°
75°
11
93°
74°
12
89°
73°
13
82°
73°
14
86°
73°
15
90°
74°
16
92°
75°
17
95°
74°
18
94°
73°
19
94°
75°
20
93°
73°
21
96°
74°
22
91°
75°
23
91°
74°
24
90°
75°
25
91°
74°
26
90°
75°
27
92°
77°
28
93°
77°
29
93°
76°
30
94°
77°
31
94°
77°
1
93°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Westchester
Westchester's July 2026 forecast shows daily high temperatures ranging from 82° to 96°, with overnight lows between 73° and 77°. The average high for July is 92° with an average low of 75°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Westchester. See also: August | September | October.