S
M
T
W
T
F
S
28
75°
59°
29
73°
54°
30
73°
59°
1
77°
57°
2
79°
61°
3
77°
55°
4
82°
57°
5
82°
59°
6
88°
61°
7
88°
63°
8
90°
66°
9
90°
61°
10
88°
64°
11
82°
63°
12
82°
61°
13
77°
59°
14
84°
61°
15
81°
57°
16
83°
55°
17
79°
56°
18
77°
51°
19
74°
51°
20
75°
54°
21
77°
54°
22
78°
59°
23
80°
60°
24
79°
62°
25
78°
60°
26
75°
60°
27
76°
59°
28
68°
56°
29
72°
58°
30
73°
57°
31
73°
58°
1
72°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Haywards Heath
Haywards Heath's July 2026 forecast shows daily high temperatures ranging from 68° to 83°, with overnight lows between 51° and 62°. The average high for July is 76° with an average low of 57°. 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 Haywards Heath. See also: August | September | October.