S
M
T
W
T
F
S
26
87°
75°
27
86°
77°
28
86°
77°
29
87°
79°
30
88°
76°
1
88°
76°
2
87°
79°
3
87°
78°
4
85°
77°
5
88°
75°
6
86°
77°
7
86°
79°
8
86°
80°
9
86°
78°
10
85°
76°
11
85°
78°
12
86°
77°
13
87°
76°
14
86°
76°
15
87°
78°
16
87°
79°
17
87°
80°
18
88°
80°
19
87°
77°
20
87°
78°
21
87°
77°
22
87°
77°
23
87°
78°
24
87°
79°
25
86°
78°
26
-100°
-100°
27
86°
78°
28
87°
77°
29
88°
77°
30
88°
78°
31
90°
78°
1
89°
77°
2
89°
79°
3
89°
78°
4
88°
80°
5
88°
79°
6
89°
79°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Hagatna
Hagatna's May 2026 forecast shows daily high temperatures ranging from 86° to 90°, with overnight lows between 77° and 80°. The average high for May is 88° with an average low of 78°. 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 Hagatna. See also: June | July | August.
