S
M
T
W
T
F
S
26
83°
56°
27
83°
53°
28
74°
46°
29
75°
50°
30
81°
47°
1
83°
55°
2
85°
58°
3
78°
57°
4
70°
50°
5
69°
53°
6
66°
48°
7
68°
42°
8
63°
47°
9
65°
51°
10
64°
53°
11
64°
42°
12
65°
42°
13
64°
44°
14
70°
42°
15
74°
44°
16
76°
54°
17
76°
57°
18
66°
53°
19
62°
45°
20
63°
47°
21
62°
46°
22
N/A
23
58°
47°
24
56°
49°
25
61°
50°
26
59°
49°
27
58°
45°
28
61°
44°
29
59°
45°
30
58°
45°
31
55°
43°
1
58°
43°
2
48°
45°
3
60°
46°
4
55°
44°
5
55°
43°
6
56°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Maryborough
Maryborough's May 2026 forecast shows daily high temperatures ranging from 48° to 61°, with overnight lows between 43° and 50°. The average high for May is 57° with an average low of 46°. 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 Maryborough. See also: June | July | August.