S
M
T
W
T
F
S
26
80°
60°
27
77°
61°
28
69°
57°
29
81°
62°
30
69°
55°
1
67°
50°
2
67°
50°
3
68°
42°
4
77°
42°
5
79°
49°
6
72°
64°
7
68°
53°
8
72°
46°
9
73°
54°
10
82°
54°
11
74°
57°
12
76°
56°
13
79°
51°
14
72°
54°
15
77°
42°
16
82°
51°
17
90°
58°
18
89°
65°
19
88°
64°
20
89°
64°
21
80°
68°
22
82°
67°
23
83°
68°
24
79°
69°
25
80°
69°
26
83°
69°
27
85°
68°
28
88°
68°
29
83°
70°
30
84°
69°
31
79°
65°
1
78°
65°
2
81°
63°
3
80°
54°
4
82°
55°
5
82°
56°
6
85°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Chatsworth
Chatsworth's May 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May 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 May weather will actually feel in Chatsworth. See also: June | July | August.