S
M
T
W
T
F
S
26
62°
39°
27
61°
46°
28
54°
42°
29
61°
38°
30
65°
41°
1
71°
38°
2
63°
50°
3
57°
48°
4
58°
46°
5
58°
42°
6
52°
38°
7
56°
34°
8
61°
45°
9
59°
45°
10
54°
40°
11
53°
37°
12
61°
36°
13
53°
43°
14
56°
40°
15
54°
42°
16
58°
39°
17
59°
46°
18
57°
41°
19
62°
48°
20
65°
52°
21
69°
53°
22
79°
54°
23
70°
54°
24
78°
48°
25
87°
53°
26
79°
58°
27
66°
48°
28
72°
56°
29
72°
49°
30
75°
55°
31
68°
52°
1
70°
56°
2
66°
50°
3
67°
53°
4
66°
51°
5
65°
50°
6
65°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Leppington
Leppington's May 2026 forecast shows daily high temperatures ranging from 65° to 75°, with overnight lows between 48° and 56°. The average high for May is 68° with an average low of 52°. 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 Leppington. See also: June | July | August.