S
M
T
W
T
F
S
26
59°
44°
27
59°
44°
28
61°
45°
29
59°
46°
30
59°
46°
1
58°
42°
2
61°
46°
3
58°
46°
4
60°
45°
5
61°
46°
6
63°
45°
7
59°
46°
8
60°
46°
9
58°
45°
10
56°
46°
11
57°
43°
12
55°
42°
13
55°
45°
14
56°
43°
15
55°
44°
16
55°
42°
17
56°
39°
18
57°
44°
19
60°
44°
20
59°
43°
21
60°
44°
22
58°
38°
23
60°
38°
24
59°
40°
25
59°
43°
26
58°
41°
27
58°
42°
28
54°
39°
29
54°
38°
30
55°
38°
31
54°
37°
1
53°
37°
2
53°
42°
3
54°
42°
4
56°
40°
5
56°
36°
6
55°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Ballarat
Ballarat's May 2026 forecast shows daily high temperatures ranging from 53° to 63°, with overnight lows between 36° and 46°. The average high for May is 57° with an average low of 42°. 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 Ballarat. See also: June | July | August.