S
M
T
W
T
F
S
27
52°
41°
28
53°
44°
29
58°
42°
30
64°
38°
31
65°
40°
1
64°
38°
2
60°
42°
3
53°
45°
4
60°
43°
5
59°
43°
6
62°
37°
7
66°
41°
8
68°
45°
9
69°
49°
10
61°
46°
11
67°
46°
12
68°
43°
13
77°
42°
14
70°
43°
15
62°
42°
16
64°
44°
17
66°
40°
18
69°
48°
19
61°
52°
20
66°
44°
21
62°
41°
22
64°
46°
23
70°
40°
24
63°
44°
25
58°
42°
26
56°
42°
27
62°
40°
28
60°
45°
29
60°
40°
30
63°
36°
31
67°
41°
1
69°
39°
2
64°
42°
3
62°
40°
4
65°
45°
5
59°
44°
6
58°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Mount Barker
Mount Barker's August 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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 Mount Barker. See also: September | October | November.
