S
M
T
W
T
F
S
26
91°
71°
27
92°
70°
28
93°
73°
29
91°
72°
30
90°
73°
31
93°
73°
1
92°
74°
2
94°
74°
3
95°
73°
4
94°
74°
5
94°
73°
6
93°
74°
7
94°
74°
8
94°
75°
9
95°
73°
10
94°
72°
11
91°
71°
12
93°
73°
13
90°
72°
14
86°
67°
15
85°
65°
16
85°
64°
17
86°
68°
18
86°
68°
19
87°
70°
20
90°
70°
21
90°
69°
22
91°
71°
23
89°
71°
24
93°
68°
25
90°
69°
26
88°
68°
27
85°
69°
28
89°
68°
29
88°
67°
30
85°
65°
31
84°
68°
1
87°
68°
2
85°
60°
3
83°
58°
4
80°
57°
5
81°
57°
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 80° to 95°, with overnight lows between 57° and 75°. The average high for August is 89° with an average low of 69°. 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.
