S
M
T
W
T
F
S
26
91°
75°
27
90°
75°
28
91°
74°
29
91°
74°
30
92°
75°
31
92°
75°
1
91°
74°
2
85°
73°
3
85°
72°
4
84°
73°
5
83°
72°
6
83°
71°
7
84°
71°
8
85°
73°
9
87°
74°
10
89°
74°
11
89°
73°
12
86°
73°
13
88°
74°
14
90°
72°
15
85°
73°
16
84°
73°
17
89°
72°
18
90°
73°
19
89°
72°
20
89°
67°
21
86°
65°
22
83°
65°
23
83°
66°
24
84°
67°
25
85°
66°
26
83°
71°
27
87°
67°
28
86°
66°
29
82°
66°
30
82°
64°
31
81°
64°
1
80°
65°
2
81°
66°
3
80°
70°
4
81°
64°
5
82°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Rose Hill
Rose Hill's August 2026 forecast shows daily high temperatures ranging from 80° to 92°, with overnight lows between 63° and 75°. The average high for August is 86° 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 Rose Hill. See also: September | October | November.