S
M
T
W
T
F
S
26
84°
58°
27
84°
61°
28
86°
56°
29
86°
55°
30
85°
54°
31
79°
57°
1
81°
56°
2
85°
58°
3
86°
57°
4
85°
54°
5
83°
52°
6
80°
53°
7
81°
58°
8
85°
59°
9
86°
54°
10
87°
52°
11
85°
50°
12
80°
53°
13
81°
51°
14
82°
50°
15
79°
50°
16
80°
55°
17
84°
59°
18
82°
59°
19
84°
60°
20
85°
59°
21
76°
55°
22
75°
57°
23
75°
55°
24
79°
56°
25
75°
49°
26
73°
52°
27
74°
49°
28
74°
50°
29
75°
50°
30
75°
51°
31
76°
50°
1
74°
53°
2
73°
59°
3
74°
57°
4
71°
53°
5
72°
51°
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 71° to 87°, with overnight lows between 49° and 61°. The average high for August is 80° with an average low of 54°. 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.
