S
M
T
W
T
F
S
26
77°
56°
27
78°
55°
28
78°
55°
29
79°
56°
30
79°
61°
31
80°
60°
1
78°
59°
2
81°
60°
3
86°
53°
4
78°
54°
5
77°
54°
6
79°
58°
7
83°
58°
8
78°
60°
9
84°
58°
10
77°
63°
11
78°
58°
12
Hist. Avg.
82°
59°
13
Hist. Avg.
82°
59°
14
Hist. Avg.
82°
58°
15
Hist. Avg.
81°
58°
16
Hist. Avg.
81°
58°
17
Hist. Avg.
81°
58°
18
Hist. Avg.
81°
58°
19
Hist. Avg.
81°
58°
20
Hist. Avg.
81°
58°
21
Hist. Avg.
80°
58°
22
Hist. Avg.
80°
58°
23
Hist. Avg.
80°
57°
24
Hist. Avg.
80°
57°
25
Hist. Avg.
80°
57°
26
Hist. Avg.
80°
57°
27
Hist. Avg.
79°
56°
28
Hist. Avg.
79°
56°
29
Hist. Avg.
79°
56°
30
Hist. Avg.
78°
56°
31
Hist. Avg.
78°
55°
1
Hist. Avg.
78°
55°
2
Hist. Avg.
78°
55°
3
Hist. Avg.
77°
54°
4
Hist. Avg.
77°
54°
5
Hist. Avg.
77°
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 77° to 86°, with overnight lows between 53° and 63°. The average high for August is 79° with an average low of 58°. 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.