S
M
T
W
T
F
S
26
70°
53°
27
71°
54°
28
69°
55°
29
72°
50°
30
71°
52°
1
73°
53°
2
69°
51°
3
67°
52°
4
68°
53°
5
70°
54°
6
68°
52°
7
68°
54°
8
69°
52°
9
69°
52°
10
68°
51°
11
68°
55°
12
69°
52°
13
69°
54°
14
70°
55°
15
70°
55°
16
71°
54°
17
70°
54°
18
70°
55°
19
71°
54°
20
71°
53°
21
72°
52°
22
72°
52°
23
73°
54°
24
72°
54°
25
73°
55°
26
73°
56°
27
74°
54°
28
74°
55°
29
79°
59°
30
81°
58°
31
81°
56°
1
79°
56°
2
79°
54°
3
77°
52°
4
77°
54°
5
78°
59°
6
81°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Grandola
Grandola's May 2026 forecast shows daily high temperatures ranging from 67° to 81°, with overnight lows between 50° and 60°. The average high for May is 72° with an average low of 54°. 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 Grandola. See also: June | July | August.