S
M
T
W
T
F
S
26
94°
78°
27
90°
77°
28
91°
78°
29
91°
78°
30
92°
79°
1
91°
79°
2
91°
80°
3
91°
77°
4
91°
79°
5
90°
80°
6
87°
70°
7
85°
72°
8
84°
70°
9
83°
72°
10
86°
70°
11
81°
73°
12
87°
73°
13
82°
73°
14
89°
71°
15
88°
73°
16
88°
75°
17
86°
73°
18
87°
74°
19
89°
75°
20
89°
76°
21
90°
75°
22
88°
75°
23
86°
74°
24
87°
75°
25
86°
75°
26
87°
74°
27
87°
75°
28
86°
75°
29
86°
74°
30
87°
75°
31
86°
75°
1
87°
74°
2
86°
75°
3
86°
74°
4
85°
75°
5
85°
75°
6
86°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Dambulla
Dambulla's May 2026 forecast shows daily high temperatures ranging from 81° to 90°, with overnight lows between 70° and 76°. The average high for May is 86° 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 Dambulla. See also: June | July | August.