S
M
T
W
T
F
S
26
60°
44°
27
68°
51°
28
64°
50°
29
57°
39°
30
56°
38°
1
50°
36°
2
56°
32°
3
67°
45°
4
81°
49°
5
60°
46°
6
58°
42°
7
61°
36°
8
65°
43°
9
76°
49°
10
62°
45°
11
56°
44°
12
74°
44°
13
55°
45°
14
60°
51°
15
74°
60°
16
78°
60°
17
75°
67°
18
79°
64°
19
70°
51°
20
59°
49°
21
60°
51°
22
65°
56°
23
66°
56°
24
68°
59°
25
70°
62°
26
71°
54°
27
68°
59°
28
72°
58°
29
71°
58°
30
66°
55°
31
66°
53°
1
67°
50°
2
66°
50°
3
67°
53°
4
70°
61°
5
77°
62°
6
78°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Lombard Tree
Lombard Tree's May 2026 forecast shows daily high temperatures ranging from 55° to 79°, with overnight lows between 45° and 67°. The average high for May is 69° with an average low of 56°. 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 Lombard Tree. See also: June | July | August.