S
M
T
W
T
F
S
26
91°
80°
27
91°
81°
28
89°
81°
29
89°
82°
30
89°
78°
1
88°
78°
2
88°
78°
3
86°
78°
4
85°
75°
5
88°
75°
6
89°
80°
7
86°
80°
8
87°
81°
9
88°
81°
10
88°
80°
11
87°
81°
12
87°
80°
13
86°
78°
14
86°
77°
15
87°
76°
16
86°
77°
17
85°
79°
18
89°
79°
19
88°
80°
20
84°
78°
21
85°
77°
22
83°
77°
23
84°
78°
24
84°
79°
25
85°
79°
26
85°
78°
27
84°
79°
28
84°
79°
29
85°
78°
30
85°
79°
31
86°
79°
1
84°
78°
2
84°
79°
3
85°
78°
4
84°
79°
5
85°
79°
6
84°
78°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Ofu
Ofu's May 2026 forecast shows daily high temperatures ranging from 83° to 89°, with overnight lows between 76° and 81°. The average high for May is 85° with an average low of 79°. 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 Ofu. See also: June | July | August.