S
M
T
W
T
F
S
26
91°
75°
27
91°
75°
28
93°
73°
29
93°
71°
30
88°
70°
1
93°
75°
2
99°
79°
3
99°
76°
4
95°
74°
5
94°
77°
6
97°
78°
7
98°
78°
8
98°
78°
9
95°
76°
10
90°
74°
11
90°
73°
12
91°
75°
13
95°
78°
14
96°
77°
15
97°
78°
16
94°
79°
17
93°
78°
18
94°
79°
19
94°
78°
20
93°
77°
21
90°
76°
22
90°
76°
23
91°
77°
24
90°
77°
25
91°
78°
26
92°
79°
27
93°
79°
28
93°
80°
29
94°
80°
30
93°
79°
31
94°
80°
1
94°
80°
2
93°
79°
3
94°
80°
4
92°
78°
5
89°
78°
6
88°
78°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Mueang Udon Thani
Mueang Udon Thani's May 2026 forecast shows daily high temperatures ranging from 88° to 99°, with overnight lows between 73° and 80°. The average high for May is 93° 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 Mueang Udon Thani. See also: June | July | August.