S
M
T
W
T
F
S
28
80°
61°
29
93°
73°
30
94°
79°
1
95°
80°
2
94°
72°
3
87°
70°
4
83°
66°
5
73°
65°
6
78°
62°
7
83°
67°
8
88°
73°
9
86°
68°
10
78°
63°
11
80°
63°
12
83°
66°
13
84°
68°
14
87°
69°
15
85°
66°
16
84°
68°
17
85°
67°
18
84°
66°
19
79°
67°
20
80°
61°
21
78°
61°
22
79°
62°
23
82°
66°
24
81°
66°
25
81°
65°
26
83°
67°
27
80°
67°
28
87°
68°
29
87°
68°
30
86°
67°
31
85°
68°
1
86°
68°
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 73° to 88°, with overnight lows between 61° and 73°. The average high for July is 83° with an average low of 66°. 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.
