S
M
T
W
T
F
S
26
84°
67°
27
87°
70°
28
88°
72°
29
88°
70°
30
87°
65°
31
89°
63°
1
90°
72°
2
89°
76°
3
90°
75°
4
83°
73°
5
88°
75°
6
93°
73°
7
92°
72°
8
93°
72°
9
94°
72°
10
93°
73°
11
95°
74°
12
89°
72°
13
93°
72°
14
98°
77°
15
92°
74°
16
93°
76°
17
98°
77°
18
95°
75°
19
95°
72°
20
96°
73°
21
83°
68°
22
85°
69°
23
88°
68°
24
89°
65°
25
85°
64°
26
91°
63°
27
87°
71°
28
88°
70°
29
84°
71°
30
87°
69°
31
96°
68°
1
98°
75°
2
100°
76°
3
101°
75°
4
99°
76°
5
98°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Raleigh
Raleigh's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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 Raleigh. See also: September | October | November.