S
M
T
W
T
F
S
26
95°
77°
27
97°
77°
28
98°
77°
29
96°
77°
30
96°
75°
31
94°
76°
1
93°
77°
2
89°
72°
3
89°
69°
4
92°
70°
5
93°
72°
6
90°
74°
7
92°
74°
8
94°
73°
9
94°
73°
10
93°
74°
11
94°
74°
12
94°
76°
13
94°
78°
14
97°
78°
15
98°
76°
16
100°
74°
17
97°
74°
18
97°
74°
19
94°
73°
20
95°
72°
21
94°
73°
22
92°
72°
23
93°
71°
24
94°
70°
25
94°
70°
26
89°
71°
27
90°
70°
28
90°
71°
29
89°
70°
30
90°
72°
31
87°
73°
1
87°
73°
2
88°
72°
3
87°
72°
4
86°
67°
5
85°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Wilmer
Wilmer's August 2026 forecast shows daily high temperatures ranging from 85° to 100°, with overnight lows between 67° and 74°. The average high for August is 91° with an average low of 71°. 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 Wilmer. See also: September | October | November.
