S
M
T
W
T
F
S
28
89°
72°
29
87°
70°
30
90°
65°
1
93°
67°
2
94°
72°
3
96°
73°
4
99°
76°
5
97°
73°
6
94°
71°
7
89°
69°
8
86°
70°
9
87°
68°
10
90°
70°
11
91°
70°
12
90°
71°
13
91°
73°
14
90°
71°
15
86°
69°
16
86°
69°
17
87°
70°
18
87°
71°
19
88°
73°
20
87°
73°
21
88°
74°
22
88°
73°
23
87°
74°
24
87°
74°
25
89°
73°
26
88°
74°
27
87°
73°
28
85°
72°
29
86°
73°
30
87°
72°
31
87°
69°
1
86°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Deerfield
Deerfield's July 2026 forecast shows daily high temperatures ranging from 85° to 99°, with overnight lows between 65° and 76°. The average high for July is 89° with an average low of 71°. 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 Deerfield. See also: August | September | October.
