S
M
T
W
T
F
S
26
91°
63°
27
91°
62°
28
90°
63°
29
92°
64°
30
92°
64°
1
91°
65°
2
91°
66°
3
92°
64°
4
93°
66°
5
92°
64°
6
93°
65°
7
93°
65°
8
92°
63°
9
89°
63°
10
89°
64°
11
90°
64°
12
90°
65°
13
91°
65°
14
88°
66°
15
90°
65°
16
91°
66°
17
90°
66°
18
93°
68°
19
92°
68°
20
93°
69°
21
94°
68°
22
93°
71°
23
94°
70°
24
93°
69°
25
93°
70°
26
92°
70°
27
94°
70°
28
92°
69°
29
92°
68°
30
91°
70°
31
93°
71°
1
95°
72°
2
95°
72°
3
96°
71°
4
96°
72°
5
95°
71°
6
95°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Lansdowne
Lansdowne's May 2026 forecast shows daily high temperatures ranging from 88° to 96°, with overnight lows between 62° and 73°. The average high for May is 92° with an average low of 67°. 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 Lansdowne. See also: June | July | August.