S
M
T
W
T
F
S
26
64°
39°
27
66°
40°
28
65°
38°
29
65°
40°
30
66°
44°
31
67°
41°
1
66°
40°
2
62°
41°
3
62°
42°
4
63°
43°
5
64°
41°
6
63°
44°
7
63°
45°
8
64°
46°
9
63°
46°
10
63°
47°
11
64°
46°
12
63°
48°
13
69°
47°
14
67°
44°
15
65°
45°
16
64°
42°
17
67°
47°
18
69°
48°
19
70°
46°
20
64°
43°
21
64°
43°
22
65°
42°
23
65°
43°
24
66°
43°
25
65°
44°
26
65°
44°
27
69°
45°
28
69°
45°
29
66°
44°
30
67°
46°
31
66°
45°
1
67°
44°
2
67°
48°
3
67°
49°
4
Hist. Avg.
65°
49°
5
Hist. Avg.
65°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Casula
Casula's August 2026 forecast shows daily high temperatures ranging from 62° to 70°, with overnight lows between 38° and 49°. The average high for August is 65° with an average low of 44°. 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 Casula. See also: September | October | November.