S
M
T
W
T
F
S
28
74°
52°
29
75°
50°
30
73°
52°
1
74°
56°
2
74°
55°
3
80°
58°
4
74°
53°
5
77°
56°
6
75°
55°
7
82°
55°
8
83°
56°
9
80°
59°
10
74°
57°
11
79°
55°
12
80°
54°
13
83°
60°
14
83°
58°
15
82°
54°
16
81°
60°
17
83°
55°
18
81°
53°
19
79°
55°
20
78°
53°
21
74°
55°
22
80°
58°
23
83°
59°
24
79°
59°
25
Hist. Avg.
76°
58°
26
Hist. Avg.
76°
58°
27
Hist. Avg.
76°
58°
28
Hist. Avg.
76°
58°
29
Hist. Avg.
76°
58°
30
Hist. Avg.
76°
58°
31
Hist. Avg.
76°
58°
1
Hist. Avg.
76°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Dexter
Dexter's July 2026 forecast shows daily high temperatures ranging from 73° to 83°, with overnight lows between 50° and 60°. The average high for July is 79° with an average low of 56°. 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 Dexter. See also: August | September | October.