S
M
T
W
T
F
S
26
73°
62°
27
N/A
28
73°
62°
29
74°
64°
30
74°
65°
1
75°
65°
2
75°
64°
3
78°
59°
4
79°
63°
5
78°
61°
6
77°
60°
7
75°
59°
8
74°
59°
9
73°
58°
10
72°
62°
11
71°
63°
12
70°
62°
13
70°
62°
14
71°
62°
15
70°
61°
16
70°
61°
17
72°
60°
18
74°
61°
19
74°
61°
20
73°
62°
21
74°
61°
22
73°
60°
23
73°
59°
24
72°
60°
25
72°
60°
26
71°
58°
27
67°
54°
28
68°
58°
29
70°
59°
30
69°
58°
31
68°
58°
1
68°
57°
2
69°
58°
3
69°
58°
4
71°
57°
5
70°
56°
6
68°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Ballina
Ballina's May 2026 forecast shows daily high temperatures ranging from 67° to 79°, with overnight lows between 54° and 65°. The average high for May is 72° with an average low of 60°. 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 Ballina. See also: June | July | August.