S
M
T
W
T
F
S
26
93°
69°
27
95°
71°
28
90°
73°
29
91°
71°
30
90°
69°
1
91°
71°
2
91°
69°
3
82°
70°
4
81°
69°
5
86°
64°
6
84°
66°
7
88°
70°
8
90°
70°
9
90°
71°
10
91°
70°
11
74°
68°
12
79°
65°
13
84°
63°
14
83°
72°
15
82°
72°
16
81°
73°
17
82°
72°
18
85°
73°
19
81°
72°
20
79°
71°
21
79°
70°
22
75°
70°
23
76°
70°
24
79°
72°
25
80°
70°
26
79°
71°
27
79°
72°
28
80°
69°
29
81°
71°
30
82°
72°
31
80°
72°
1
83°
71°
2
83°
72°
3
82°
72°
4
83°
71°
5
83°
72°
6
76°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Graúna
Graúna's May 2026 forecast shows daily high temperatures ranging from 75° to 85°, with overnight lows between 69° and 73°. The average high for May is 81° with an average low of 71°. 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 Graúna. See also: June | July | August.