S
M
T
W
T
F
S
26
76°
59°
27
78°
64°
28
79°
66°
29
68°
57°
30
64°
55°
1
71°
59°
2
80°
64°
3
82°
68°
4
72°
62°
5
70°
61°
6
76°
62°
7
79°
68°
8
N/A
9
88°
71°
10
90°
73°
11
90°
73°
12
93°
73°
13
88°
76°
14
85°
73°
15
90°
74°
16
89°
73°
17
89°
75°
18
90°
74°
19
91°
74°
20
92°
75°
21
88°
73°
22
87°
74°
23
86°
74°
24
87°
73°
25
85°
74°
26
85°
75°
27
86°
74°
28
87°
75°
29
86°
75°
30
88°
74°
31
88°
75°
1
89°
75°
2
87°
74°
3
88°
75°
4
90°
76°
5
89°
76°
6
88°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Chiayi City
Chiayi City's May 2026 forecast shows daily high temperatures ranging from 85° to 93°, with overnight lows between 71° and 76°. The average high for May is 88° with an average low of 74°. 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 Chiayi City. See also: June | July | August.
