S
M
T
W
T
F
S
26
58°
42°
27
69°
41°
28
69°
43°
29
65°
49°
30
62°
48°
1
65°
45°
2
62°
50°
3
60°
45°
4
74°
44°
5
87°
54°
6
75°
56°
7
66°
50°
8
64°
45°
9
66°
52°
10
75°
51°
11
63°
51°
12
70°
44°
13
77°
52°
14
68°
52°
15
68°
49°
16
83°
48°
17
92°
62°
18
93°
70°
19
99°
74°
20
96°
57°
21
73°
52°
22
66°
52°
23
65°
56°
24
70°
56°
25
76°
57°
26
75°
56°
27
77°
58°
28
79°
60°
29
78°
58°
30
79°
59°
31
83°
55°
1
77°
57°
2
73°
56°
3
70°
56°
4
72°
60°
5
77°
58°
6
77°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Hawthorne
Hawthorne's May 2026 forecast shows daily high temperatures ranging from 65° to 99°, with overnight lows between 52° and 74°. The average high for May is 78° with an average low of 58°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Hawthorne. See also: June | July | August.