S
M
T
W
T
F
S
26
65°
42°
27
66°
45°
28
57°
45°
29
63°
42°
30
69°
45°
1
71°
45°
2
66°
48°
3
N/A
4
61°
45°
5
61°
44°
6
55°
43°
7
58°
42°
8
60°
43°
9
62°
45°
10
58°
42°
11
59°
44°
12
59°
45°
13
59°
45°
14
60°
43°
15
58°
44°
16
57°
44°
17
58°
42°
18
58°
44°
19
59°
46°
20
58°
43°
21
58°
42°
22
59°
43°
23
59°
45°
24
60°
48°
25
60°
49°
26
61°
48°
27
60°
46°
28
60°
43°
29
61°
43°
30
61°
45°
31
65°
47°
1
63°
45°
2
64°
49°
3
66°
48°
4
63°
47°
5
63°
47°
6
67°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Lighthorne
Lighthorne's May 2026 forecast shows daily high temperatures ranging from 55° to 67°, with overnight lows between 42° and 51°. The average high for May is 60° with an average low of 45°. 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 Lighthorne. See also: June | July | August.
