S
M
T
W
T
F
S
28
90°
76°
29
90°
77°
30
91°
72°
1
91°
71°
2
91°
71°
3
92°
70°
4
91°
70°
5
83°
66°
6
91°
66°
7
90°
65°
8
92°
68°
9
94°
73°
10
93°
75°
11
93°
72°
12
87°
69°
13
90°
70°
14
88°
68°
15
77°
67°
16
85°
69°
17
86°
71°
18
87°
72°
19
94°
72°
20
95°
71°
21
96°
70°
22
94°
67°
23
90°
65°
24
90°
70°
25
90°
69°
26
89°
71°
27
91°
68°
28
93°
72°
29
93°
72°
30
94°
73°
31
94°
73°
1
93°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Hatfield
Hatfield's July 2026 forecast shows daily high temperatures ranging from 77° to 96°, with overnight lows between 65° and 73°. The average high for July is 90° with an average low of 70°. 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 Hatfield. See also: August | September | October.