S
M
T
W
T
F
S
26
68°
51°
27
77°
48°
28
75°
57°
29
66°
51°
30
61°
42°
1
57°
40°
2
54°
35°
3
63°
32°
4
77°
50°
5
69°
57°
6
61°
44°
7
62°
39°
8
71°
39°
9
75°
54°
10
75°
54°
11
71°
47°
12
76°
39°
13
73°
50°
14
66°
44°
15
69°
62°
16
77°
65°
17
87°
67°
18
89°
69°
19
85°
63°
20
80°
55°
21
71°
53°
22
72°
54°
23
74°
55°
24
79°
57°
25
80°
58°
26
80°
59°
27
81°
55°
28
80°
59°
29
80°
60°
30
78°
56°
31
75°
56°
1
75°
54°
2
76°
53°
3
76°
53°
4
77°
56°
5
84°
62°
6
85°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Lacie
Lacie's May 2026 forecast shows daily high temperatures ranging from 66° to 89°, with overnight lows between 44° and 69°. The average high for May is 78° with an average low of 58°. 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 Lacie. See also: June | July | August.