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