S
M
T
W
T
F
S
26
51°
41°
27
67°
37°
28
65°
42°
29
65°
48°
30
71°
48°
1
65°
40°
2
58°
47°
3
61°
42°
4
77°
50°
5
84°
62°
6
70°
62°
7
N/A
8
70°
52°
9
70°
52°
10
79°
53°
11
62°
45°
12
63°
46°
13
62°
49°
14
63°
46°
15
66°
48°
16
76°
54°
17
72°
55°
18
78°
58°
19
78°
58°
20
74°
53°
21
68°
51°
22
67°
51°
23
68°
52°
24
69°
50°
25
71°
53°
26
74°
57°
27
73°
54°
28
74°
55°
29
76°
53°
30
78°
59°
31
80°
60°
1
75°
61°
2
80°
59°
3
80°
61°
4
81°
62°
5
81°
61°
6
82°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in St. Leonard
St. Leonard's May 2026 forecast shows daily high temperatures ranging from 62° to 82°, with overnight lows between 45° and 62°. The average high for May is 73° with an average low of 54°. 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 St. Leonard. See also: June | July | August.
