S
M
T
W
T
F
S
26
72°
54°
27
81°
57°
28
82°
53°
29
82°
50°
30
81°
48°
31
73°
47°
1
74°
46°
2
74°
45°
3
75°
47°
4
78°
51°
5
79°
56°
6
81°
57°
7
82°
56°
8
80°
51°
9
74°
53°
10
79°
45°
11
71°
55°
12
76°
48°
13
73°
46°
14
72°
55°
15
78°
52°
16
80°
45°
17
71°
47°
18
76°
51°
19
79°
46°
20
72°
46°
21
73°
54°
22
75°
49°
23
73°
43°
24
72°
44°
25
69°
45°
26
69°
45°
27
70°
46°
28
68°
44°
29
66°
43°
30
67°
41°
31
66°
43°
1
66°
46°
2
67°
41°
3
66°
49°
4
70°
52°
5
72°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Ashern
Ashern's August 2026 forecast shows daily high temperatures ranging from 66° to 82°, with overnight lows between 41° and 57°. The average high for August is 74° with an average low of 48°. 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 Ashern. See also: September | October | November.