S
M
T
W
T
F
S
31
50°
30°
1
50°
30°
2
54°
30°
3
53°
31°
4
51°
33°
5
52°
34°
6
50°
36°
7
N/A
8
73°
60°
9
77°
61°
10
77°
61°
11
74°
61°
12
73°
61°
13
81°
64°
14
87°
68°
15
86°
66°
16
88°
67°
17
88°
68°
18
89°
71°
19
86°
70°
20
84°
71°
21
79°
64°
22
79°
63°
23
77°
63°
24
79°
62°
25
80°
64°
26
80°
64°
27
78°
65°
28
76°
65°
29
77°
64°
30
79°
65°
1
80°
66°
2
78°
66°
3
79°
65°
4
80°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
June Weather in Gangtok
Gangtok's June 2026 forecast shows daily high temperatures ranging from 73° to 89°, with overnight lows between 60° and 71°. The average high for June is 80° with an average low of 65°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Gangtok. See also: July | August | September.