S
M
T
W
T
F
S
26
90°
70°
27
95°
70°
28
94°
70°
29
96°
71°
30
94°
72°
1
97°
73°
2
96°
72°
3
96°
71°
4
97°
72°
5
95°
71°
6
95°
71°
7
94°
73°
8
95°
72°
9
95°
71°
10
94°
70°
11
94°
72°
12
93°
73°
13
94°
73°
14
94°
74°
15
93°
73°
16
93°
74°
17
92°
73°
18
89°
71°
19
90°
71°
20
89°
72°
21
92°
74°
22
93°
75°
23
92°
74°
24
93°
75°
25
93°
75°
26
92°
74°
27
93°
75°
28
93°
75°
29
92°
74°
30
93°
76°
31
93°
76°
1
91°
75°
2
89°
74°
3
87°
74°
4
86°
74°
5
89°
74°
6
92°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Mueang Chiang Rai
Mueang Chiang Rai's May 2026 forecast shows daily high temperatures ranging from 86° to 97°, with overnight lows between 70° and 76°. The average high for May is 93° with an average low of 73°. 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 Mueang Chiang Rai. See also: June | July | August.
