S
M
T
W
T
F
S
26
80°
60°
27
72°
51°
28
68°
50°
29
69°
52°
30
78°
59°
1
80°
66°
2
N/A
3
66°
50°
4
62°
53°
5
59°
46°
6
63°
41°
7
53°
46°
8
56°
45°
9
59°
49°
10
62°
48°
11
61°
47°
12
61°
47°
13
62°
46°
14
61°
47°
15
61°
47°
16
58°
46°
17
58°
47°
18
59°
49°
19
60°
45°
20
60°
45°
21
57°
44°
22
56°
47°
23
56°
48°
24
57°
44°
25
57°
42°
26
59°
43°
27
61°
48°
28
62°
48°
29
60°
47°
30
57°
45°
31
56°
46°
1
57°
43°
2
56°
42°
3
57°
42°
4
59°
47°
5
57°
47°
6
59°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Gellibrand
Gellibrand's May 2026 forecast shows daily high temperatures ranging from 53° to 66°, with overnight lows between 41° and 53°. The average high for May is 59° 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 Gellibrand. See also: June | July | August.