S
M
T
W
T
F
S
26
90°
73°
27
91°
74°
28
93°
72°
29
88°
72°
30
88°
68°
31
90°
65°
1
81°
72°
2
84°
70°
3
84°
68°
4
83°
68°
5
87°
69°
6
88°
72°
7
89°
73°
8
91°
72°
9
92°
74°
10
91°
72°
11
92°
73°
12
90°
72°
13
91°
73°
14
90°
71°
15
86°
68°
16
85°
68°
17
90°
73°
18
91°
74°
19
92°
74°
20
92°
73°
21
91°
73°
22
89°
72°
23
90°
73°
24
90°
73°
25
89°
72°
26
89°
72°
27
88°
71°
28
87°
72°
29
88°
72°
30
89°
71°
31
89°
71°
1
88°
72°
2
89°
71°
3
88°
70°
4
86°
67°
5
84°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Norcross
Norcross's August 2026 forecast shows daily high temperatures ranging from 81° to 92°, with overnight lows between 66° and 74°. The average high for August is 88° with an average low of 71°. 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 Norcross. See also: September | October | November.
