S
M
T
W
T
F
S
26
80°
57°
27
82°
56°
28
82°
50°
29
76°
51°
30
74°
50°
31
76°
52°
1
75°
53°
2
76°
53°
3
75°
52°
4
75°
52°
5
76°
56°
6
75°
50°
7
76°
49°
8
Hist. Avg.
74°
62°
9
Hist. Avg.
74°
62°
10
Hist. Avg.
74°
62°
11
Hist. Avg.
73°
62°
12
Hist. Avg.
73°
62°
13
Hist. Avg.
73°
61°
14
Hist. Avg.
73°
61°
15
Hist. Avg.
73°
61°
16
Hist. Avg.
73°
61°
17
Hist. Avg.
73°
61°
18
Hist. Avg.
73°
60°
19
Hist. Avg.
72°
60°
20
Hist. Avg.
72°
60°
21
Hist. Avg.
72°
60°
22
Hist. Avg.
72°
59°
23
Hist. Avg.
72°
59°
24
Hist. Avg.
71°
59°
25
Hist. Avg.
71°
59°
26
Hist. Avg.
71°
58°
27
Hist. Avg.
71°
58°
28
Hist. Avg.
70°
58°
29
Hist. Avg.
70°
57°
30
Hist. Avg.
70°
57°
31
Hist. Avg.
69°
57°
1
Hist. Avg.
69°
56°
2
Hist. Avg.
69°
56°
3
Hist. Avg.
69°
56°
4
Hist. Avg.
68°
55°
5
Hist. Avg.
68°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Roseneath
Roseneath's August 2026 forecast shows daily high temperatures ranging from 74° to 82°, with overnight lows between 49° and 57°. The average high for August is 77° with an average low of 52°. 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 Roseneath. See also: September | October | November.