S
M
T
W
T
F
S
26
63°
46°
27
61°
46°
28
64°
43°
29
66°
41°
30
57°
50°
1
63°
52°
2
59°
50°
3
57°
47°
4
56°
47°
5
55°
43°
6
54°
44°
7
55°
43°
8
53°
41°
9
56°
43°
10
56°
46°
11
57°
47°
12
58°
46°
13
57°
45°
14
58°
46°
15
57°
45°
16
54°
46°
17
56°
47°
18
55°
48°
19
55°
48°
20
56°
47°
21
55°
48°
22
56°
48°
23
56°
49°
24
57°
49°
25
56°
48°
26
56°
46°
27
55°
46°
28
55°
45°
29
56°
48°
30
57°
50°
31
56°
49°
1
56°
50°
2
57°
48°
3
59°
50°
4
60°
50°
5
61°
51°
6
61°
51°
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 53° to 61°, with overnight lows between 41° and 51°. The average high for May is 56° with an average low of 47°. 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.