S
M
T
W
T
F
S
28
83°
70°
29
91°
71°
30
86°
70°
1
88°
69°
2
88°
68°
3
87°
67°
4
85°
66°
5
86°
65°
6
86°
63°
7
82°
60°
8
78°
61°
9
79°
63°
10
84°
65°
11
80°
64°
12
81°
65°
13
80°
64°
14
81°
64°
15
83°
63°
16
85°
66°
17
86°
67°
18
86°
66°
19
85°
65°
20
82°
65°
21
80°
66°
22
82°
67°
23
84°
66°
24
84°
65°
25
83°
64°
26
83°
66°
27
85°
67°
28
86°
66°
29
84°
65°
30
84°
63°
31
77°
62°
1
78°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in DeForest
DeForest's July 2026 forecast shows daily high temperatures ranging from 77° to 91°, with overnight lows between 60° and 71°. The average high for July is 83° with an average low of 65°. 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 DeForest. See also: August | September | October.