S
M
T
W
T
F
S
26
74°
60°
27
73°
62°
28
78°
63°
29
79°
64°
30
80°
63°
31
79°
62°
1
79°
59°
2
78°
61°
3
79°
61°
4
80°
63°
5
80°
64°
6
79°
59°
7
81°
58°
8
75°
57°
9
74°
59°
10
74°
60°
11
73°
57°
12
72°
57°
13
73°
59°
14
76°
56°
15
75°
58°
16
72°
57°
17
71°
56°
18
72°
60°
19
78°
56°
20
73°
58°
21
71°
59°
22
77°
59°
23
72°
60°
24
74°
56°
25
Hist. Avg.
73°
56°
26
Hist. Avg.
73°
56°
27
Hist. Avg.
73°
56°
28
Hist. Avg.
73°
56°
29
Hist. Avg.
73°
55°
30
Hist. Avg.
72°
55°
31
Hist. Avg.
72°
55°
1
Hist. Avg.
72°
55°
2
Hist. Avg.
72°
55°
3
Hist. Avg.
72°
55°
4
Hist. Avg.
71°
54°
5
Hist. Avg.
71°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Rockland
Rockland's August 2026 forecast shows daily high temperatures ranging from 71° to 81°, with overnight lows between 56° and 64°. The average high for August is 76° with an average low of 59°. 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 Rockland. See also: September | October | November.