S
M
T
W
T
F
S
31
87°
64°
1
87°
65°
2
88°
64°
3
88°
67°
4
89°
66°
5
88°
67°
6
87°
68°
7
87°
68°
8
88°
69°
9
80°
54°
10
79°
56°
11
80°
57°
12
81°
56°
13
80°
56°
14
81°
57°
15
80°
56°
16
81°
56°
17
81°
57°
18
80°
56°
19
80°
57°
20
78°
57°
21
80°
58°
22
80°
57°
23
81°
57°
24
82°
58°
25
81°
57°
26
80°
58°
27
81°
59°
28
79°
58°
29
80°
58°
30
80°
59°
1
81°
58°
2
80°
59°
3
81°
59°
4
80°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Kathmandu
Kathmandu's June 2026 forecast shows daily high temperatures ranging from 78° to 89°, with overnight lows between 54° and 69°. The average high for June is 82° with an average low of 60°. 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 Kathmandu. See also: July | August | September.