S
M
T
W
T
F
S
26
64°
49°
27
65°
46°
28
62°
50°
29
67°
49°
30
67°
46°
31
63°
48°
1
62°
48°
2
62°
44°
3
63°
44°
4
66°
43°
5
67°
47°
6
66°
47°
7
65°
49°
8
68°
45°
9
63°
45°
10
63°
47°
11
64°
50°
12
63°
50°
13
64°
46°
14
63°
45°
15
65°
46°
16
66°
46°
17
66°
47°
18
64°
45°
19
66°
47°
20
66°
51°
21
64°
51°
22
64°
46°
23
65°
52°
24
66°
48°
25
67°
47°
26
65°
48°
27
67°
49°
28
66°
48°
29
65°
51°
30
67°
50°
31
68°
49°
1
70°
50°
2
71°
52°
3
67°
49°
4
66°
49°
5
71°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Mount Colah
Mount Colah's August 2026 forecast shows daily high temperatures ranging from 62° to 71°, with overnight lows between 43° and 52°. The average high for August is 65° 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 Mount Colah. See also: September | October | November.
