S
M
T
W
T
F
S
26
54°
40°
27
66°
40°
28
64°
41°
29
62°
45°
30
58°
46°
1
64°
42°
2
59°
46°
3
58°
42°
4
71°
48°
5
77°
51°
6
66°
53°
7
62°
46°
8
60°
43°
9
64°
48°
10
68°
50°
11
60°
47°
12
65°
40°
13
68°
46°
14
64°
47°
15
62°
50°
16
76°
60°
17
86°
59°
18
79°
60°
19
88°
66°
20
85°
60°
21
69°
50°
22
66°
51°
23
66°
51°
24
71°
54°
25
74°
55°
26
75°
60°
27
79°
51°
28
66°
49°
29
67°
52°
30
67°
57°
31
75°
54°
1
68°
53°
2
69°
52°
3
68°
51°
4
69°
51°
5
70°
58°
6
75°
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 62° to 88°, with overnight lows between 47° and 66°. The average high for May is 72° with an average low of 55°. 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.