S
M
T
W
T
F
S
26
72°
51°
27
69°
59°
28
72°
51°
29
76°
53°
30
76°
55°
1
73°
57°
2
77°
59°
3
77°
57°
4
78°
60°
5
80°
62°
6
81°
62°
7
79°
60°
8
80°
41°
9
73°
43°
10
73°
49°
11
73°
56°
12
74°
52°
13
74°
60°
14
71°
57°
15
72°
57°
16
73°
54°
17
72°
60°
18
74°
62°
19
75°
62°
20
75°
54°
21
72°
48°
22
71°
59°
23
72°
59°
24
N/A
25
71°
59°
26
70°
60°
27
72°
60°
28
71°
52°
29
65°
49°
30
69°
50°
31
69°
44°
1
69°
43°
2
72°
48°
3
71°
44°
4
71°
42°
5
70°
41°
6
65°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Lismore
Lismore's May 2026 forecast shows daily high temperatures ranging from 65° to 72°, with overnight lows between 41° and 60°. The average high for May is 70° with an average low of 49°. 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 Lismore. See also: June | July | August.