S
M
T
W
T
F
S
26
108°
79°
27
108°
77°
28
103°
83°
29
99°
69°
30
104°
77°
1
98°
73°
2
101°
79°
3
98°
76°
4
90°
66°
5
91°
67°
6
96°
69°
7
92°
69°
8
98°
73°
9
98°
75°
10
100°
79°
11
100°
81°
12
102°
82°
13
103°
77°
14
105°
74°
15
104°
79°
16
105°
77°
17
107°
79°
18
110°
79°
19
113°
83°
20
112°
83°
21
110°
89°
22
110°
85°
23
100°
68°
24
105°
70°
25
106°
68°
26
103°
69°
27
104°
69°
28
105°
70°
29
100°
74°
30
102°
78°
31
104°
80°
1
108°
81°
2
108°
81°
3
111°
82°
4
114°
83°
5
99°
72°
6
100°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Dev Prayag
Dev Prayag's May 2026 forecast shows daily high temperatures ranging from 99° to 114°, with overnight lows between 68° and 83°. The average high for May is 105° 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 Dev Prayag. See also: June | July | August.