S
M
T
W
T
F
S
26
93°
74°
27
93°
74°
28
92°
73°
29
92°
73°
30
93°
74°
31
93°
74°
1
92°
73°
2
93°
74°
3
91°
73°
4
93°
73°
5
93°
72°
6
92°
73°
7
88°
73°
8
88°
69°
9
92°
72°
10
93°
73°
11
93°
72°
12
90°
72°
13
89°
71°
14
91°
69°
15
88°
70°
16
91°
70°
17
92°
71°
18
89°
72°
19
88°
71°
20
88°
70°
21
89°
66°
22
86°
65°
23
86°
65°
24
87°
66°
25
90°
68°
26
90°
70°
27
91°
68°
28
91°
70°
29
90°
70°
30
92°
69°
31
92°
65°
1
89°
65°
2
85°
66°
3
87°
68°
4
90°
68°
5
88°
67°
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 85° to 93°, with overnight lows between 65° and 74°. The average high for August is 90° with an average low of 70°. 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.