S
M
T
W
T
F
S
26
63°
51°
27
64°
49°
28
75°
42°
29
78°
46°
30
81°
47°
1
82°
51°
2
84°
51°
3
63°
55°
4
68°
54°
5
65°
51°
6
77°
46°
7
86°
51°
8
83°
53°
9
85°
53°
10
88°
53°
11
92°
54°
12
74°
53°
13
78°
51°
14
82°
54°
15
81°
54°
16
83°
49°
17
82°
59°
18
84°
61°
19
83°
59°
20
82°
58°
21
85°
60°
22
80°
57°
23
81°
58°
24
81°
59°
25
82°
56°
26
76°
54°
27
77°
54°
28
80°
56°
29
78°
56°
30
77°
55°
31
78°
56°
1
82°
60°
2
85°
61°
3
86°
61°
4
86°
62°
5
85°
61°
6
86°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Santa Clarita
Santa Clarita's May 2026 forecast shows daily high temperatures ranging from 74° to 86°, with overnight lows between 49° and 62°. The average high for May is 81° with an average low of 57°. 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 Santa Clarita. See also: June | July | August.
