S
M
T
W
T
F
S
26
90°
73°
27
90°
72°
28
91°
74°
29
89°
74°
30
90°
73°
31
90°
74°
1
92°
73°
2
94°
74°
3
94°
74°
4
93°
75°
5
94°
74°
6
93°
74°
7
90°
73°
8
92°
74°
9
93°
74°
10
89°
73°
11
88°
73°
12
89°
72°
13
91°
74°
14
92°
74°
15
90°
73°
16
90°
73°
17
94°
74°
18
94°
72°
19
91°
71°
20
92°
70°
21
93°
71°
22
94°
72°
23
94°
69°
24
93°
69°
25
93°
70°
26
90°
69°
27
91°
69°
28
89°
70°
29
89°
69°
30
91°
68°
31
91°
68°
1
90°
69°
2
89°
68°
3
91°
71°
4
91°
72°
5
92°
68°
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 88° to 94°, with overnight lows between 68° and 75°. The average high for August is 91° with an average low of 72°. 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.