S
M
T
W
T
F
S
26
58°
33°
27
58°
37°
28
64°
26°
29
67°
26°
30
70°
30°
1
75°
34°
2
79°
38°
3
77°
46°
4
76°
35°
5
75°
40°
6
79°
34°
7
84°
38°
8
82°
37°
9
81°
38°
10
91°
37°
11
93°
49°
12
94°
42°
13
85°
45°
14
80°
33°
15
76°
41°
16
69°
44°
17
53°
32°
18
63°
33°
19
72°
38°
20
75°
45°
21
79°
40°
22
82°
48°
23
86°
51°
24
86°
48°
25
85°
45°
26
82°
47°
27
79°
43°
28
77°
46°
29
78°
44°
30
78°
45°
31
89°
42°
1
78°
49°
2
83°
50°
3
84°
51°
4
85°
51°
5
85°
50°
6
84°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Pronto
Pronto's May 2026 forecast shows daily high temperatures ranging from 63° to 89°, with overnight lows between 33° and 51°. The average high for May is 81° 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 Pronto. See also: June | July | August.
