S
M
T
W
T
F
S
26
75°
54°
27
75°
54°
28
76°
58°
29
76°
62°
30
80°
62°
31
82°
63°
1
83°
63°
2
83°
62°
3
84°
63°
4
83°
57°
5
80°
55°
6
75°
55°
7
74°
54°
8
75°
55°
9
77°
56°
10
79°
57°
11
78°
61°
12
80°
60°
13
81°
61°
14
82°
62°
15
78°
61°
16
83°
54°
17
77°
56°
18
76°
53°
19
77°
55°
20
81°
59°
21
81°
60°
22
74°
59°
23
78°
56°
24
75°
57°
25
80°
59°
26
81°
55°
27
77°
50°
28
75°
56°
29
75°
57°
30
74°
58°
31
81°
59°
1
80°
58°
2
79°
56°
3
80°
52°
4
74°
51°
5
75°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Dexter
Dexter's August 2026 forecast shows daily high temperatures ranging from 74° to 84°, with overnight lows between 50° and 63°. The average high for August is 78° with an average low of 57°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Dexter. See also: September | October | November.
