S
M
T
W
T
F
S
26
76°
58°
27
75°
59°
28
74°
58°
29
72°
57°
30
71°
57°
1
71°
56°
2
72°
57°
3
71°
56°
4
71°
49°
5
66°
50°
6
66°
52°
7
67°
53°
8
68°
53°
9
67°
50°
10
66°
52°
11
67°
54°
12
69°
53°
13
71°
55°
14
73°
49°
15
64°
49°
16
65°
55°
17
65°
55°
18
70°
54°
19
72°
55°
20
72°
54°
21
71°
55°
22
65°
46°
23
64°
45°
24
62°
44°
25
62°
44°
26
63°
45°
27
64°
45°
28
64°
46°
29
65°
47°
30
69°
48°
31
71°
46°
1
71°
51°
2
65°
54°
3
69°
46°
4
71°
45°
5
62°
45°
6
63°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Penarol
Penarol's May 2026 forecast shows daily high temperatures ranging from 62° to 76°, with overnight lows between 43° and 59°. The average high for May is 68° with an average low of 51°. 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 Penarol. See also: June | July | August.