S
M
T
W
T
F
S
26
94°
70°
27
93°
70°
28
93°
69°
29
94°
70°
30
93°
70°
1
92°
69°
2
92°
70°
3
93°
70°
4
93°
70°
5
94°
71°
6
93°
70°
7
93°
70°
8
94°
71°
9
94°
70°
10
93°
71°
11
93°
71°
12
94°
70°
13
93°
70°
14
93°
71°
15
94°
70°
16
93°
70°
17
93°
70°
18
94°
72°
19
92°
70°
20
92°
70°
21
93°
70°
22
92°
71°
23
93°
71°
24
92°
72°
25
96°
69°
26
96°
69°
27
95°
70°
28
97°
70°
29
97°
71°
30
96°
69°
31
94°
69°
1
97°
70°
2
97°
69°
3
96°
70°
4
96°
69°
5
95°
69°
6
97°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Koronadal City
Koronadal City's May 2026 forecast shows daily high temperatures ranging from 92° to 97°, with overnight lows between 69° and 72°. The average high for May is 94° with an average low of 70°. 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 Koronadal City. See also: June | July | August.