Nagasaki weather live forecast

Today's maximum temperature in Nagasaki is expected to be 70°F. Select a day from the live weather forecast for Nagasaki, Japan for more weather parameters.

Saturday
11th Apr
70

57

6

7
Sunday
12th Apr
73

59

1

6
Monday
13th Apr
68

61

0

5
Tuesday
14th Apr
68

63

0

2
Wednesday
15th Apr
68

63

2

1

5-day weather forecast updated at 04:01 on Saturday 11th April 2026 GMT

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The 5-day weather forecast for Japan (Nagasaki) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Nagasaki weather forecast by day

Below are the detailed weather forecasts for Nagasaki for the next 5 days.

Nagasaki weather for Saturday 11th April 2026

Expect broken clouds in Nagasaki, Japan with a maximum temperature of 70°F, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the north-west.

70
°F maximum temperature
57
°F minimum temperature
broken clouds
6
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
6
mph wind from NW

Nagasaki weather for Sunday 12th April 2026

Expect mostly cloudy with light rain in Nagasaki, Japan with a maximum temperature of 73°F, maximum UV of 6 (High) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 39% chance of some rain and little or no wind of 2 mph from the north.

73
°F maximum temperature
59
°F minimum temperature
mostly cloudy with light rain
1
hour of sunshine
6
UV index (High)
39
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
2
mph wind from N

Nagasaki weather for Monday 13th April 2026

Expect cloudy with some rain in Nagasaki, Japan with a maximum temperature of 68°F, maximum UV of 5 (Moderate) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 74% chance of some rain and a light breeze of 4 mph from the south-east.

68
°F maximum temperature
61
°F minimum temperature
cloudy with some rain
0
hours of sunshine
5
UV index (Moderate)
74
% chance of some rain
<20
mm of rainfall expected
68
°F wind chill
4
mph wind from SE

Nagasaki weather for Tuesday 14th April 2026

Expect isolated thunderstorms in Nagasaki, Japan with a maximum temperature of 68°F, maximum UV of 2 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 82% chance of some rain and little or no wind of 4 mph from the east.

68
°F maximum temperature
63
°F minimum temperature
isolated thunderstorms
0
hours of sunshine
2
UV index (Low)
82
% chance of some rain
<20
mm of rainfall expected
68
°F wind chill
4
mph wind from E

Nagasaki weather for Wednesday 15th April 2026

Expect mostly cloudy with rain in Nagasaki, Japan with a maximum temperature of 68°F, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 62% chance of some rain and a light breeze of 6 mph from the north-east.