S
M
T
W
T
F
S
26
83°
56°
27
79°
56°
28
72°
57°
29
81°
60°
30
71°
52°
1
67°
46°
2
69°
50°
3
71°
40°
4
79°
40°
5
79°
50°
6
72°
63°
7
71°
52°
8
72°
44°
9
77°
49°
10
83°
53°
11
78°
56°
12
75°
54°
13
N/A
14
73°
47°
15
81°
55°
16
84°
63°
17
88°
66°
18
89°
63°
19
88°
65°
20
81°
63°
21
79°
60°
22
81°
59°
23
78°
58°
24
79°
58°
25
81°
60°
26
83°
58°
27
84°
62°
28
81°
61°
29
82°
63°
30
79°
62°
31
79°
58°
1
80°
59°
2
83°
61°
3
84°
62°
4
85°
64°
5
86°
64°
6
86°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in LaFayette
LaFayette's May 2026 forecast shows daily high temperatures ranging from 73° to 89°, with overnight lows between 47° and 66°. The average high for May is 82° with an average low of 61°. 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 LaFayette. See also: June | July | August.