S
M
T
W
T
F
S
31
77°
64°
1
76°
66°
2
77°
67°
3
78°
67°
4
77°
65°
5
76°
64°
6
77°
65°
7
79°
64°
8
77°
64°
9
77°
65°
10
78°
64°
11
78°
65°
12
79°
66°
13
78°
65°
14
78°
65°
15
79°
66°
16
80°
67°
17
81°
68°
18
79°
67°
19
80°
67°
20
80°
68°
21
81°
68°
22
81°
69°
23
82°
68°
24
81°
68°
25
82°
71°
26
81°
69°
27
82°
70°
28
83°
70°
29
85°
71°
30
82°
71°
1
85°
74°
2
84°
73°
3
82°
71°
4
83°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Nagasaki-shi
Nagasaki-shi's June 2026 forecast shows daily high temperatures ranging from 76° to 85°, with overnight lows between 64° and 74°. The average high for June is 80° with an average low of 68°. 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 Nagasaki-shi. See also: July | August | September.
