S
M
T
W
T
F
S
26
67°
55°
27
69°
52°
28
69°
53°
29
71°
54°
30
71°
55°
31
70°
56°
1
68°
57°
2
72°
54°
3
70°
55°
4
71°
56°
5
71°
54°
6
72°
55°
7
72°
54°
8
70°
55°
9
68°
54°
10
67°
52°
11
68°
53°
12
69°
54°
13
68°
55°
14
66°
52°
15
68°
56°
16
70°
56°
17
70°
57°
18
69°
56°
19
70°
55°
20
68°
56°
21
68°
56°
22
70°
53°
23
66°
54°
24
67°
55°
25
66°
55°
26
65°
54°
27
66°
50°
28
64°
55°
29
65°
55°
30
64°
56°
31
68°
56°
1
68°
55°
2
67°
56°
3
69°
55°
4
68°
54°
5
68°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Treharris
Treharris's August 2026 forecast shows daily high temperatures ranging from 64° to 72°, with overnight lows between 50° and 57°. The average high for August is 68° with an average low of 55°. 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 Treharris. See also: September | October | November.
