S
M
T
W
T
F
S
26
77°
60°
27
80°
62°
28
80°
59°
29
81°
59°
30
83°
63°
31
80°
55°
1
79°
62°
2
80°
62°
3
81°
56°
4
83°
55°
5
78°
56°
6
78°
55°
7
81°
55°
8
79°
56°
9
80°
60°
10
83°
60°
11
81°
58°
12
83°
59°
13
83°
61°
14
82°
62°
15
80°
60°
16
84°
54°
17
83°
53°
18
76°
53°
19
76°
54°
20
77°
55°
21
76°
52°
22
75°
58°
23
77°
59°
24
80°
60°
25
84°
58°
26
83°
50°
27
80°
50°
28
73°
51°
29
73°
51°
30
74°
55°
31
74°
57°
1
80°
58°
2
80°
56°
3
79°
50°
4
79°
56°
5
78°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Rockingham
Rockingham's August 2026 forecast shows daily high temperatures ranging from 73° to 84°, with overnight lows between 50° and 63°. The average high for August is 79° with an average low of 57°. 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 Rockingham. See also: September | October | November.