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