Nikko weather live forecast

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

Saturday
5th Sep
70

63

1

4
Sunday
6th Sep
66

61

1

5
Monday
7th Sep
68

63

0

1
Tuesday
8th Sep
75

66

4

7
Wednesday
9th Sep
73

66

0

5

5-day weather forecast updated at 04:02 on Friday 4th September 2026 GMT

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

Nikko weather forecast by day

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

Nikko weather for Saturday 5th September 2026

Expect mostly cloudy with rain in Nikko, Japan with a maximum temperature of 70°F, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 60% chance of some rain and little or no wind of 4 mph from the east.

70
°F maximum temperature
63
°F minimum temperature
mostly cloudy with rain
1
hour of sunshine
4
UV index (Moderate)
60
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
4
mph wind from E

Nikko weather for Sunday 6th September 2026

Expect mostly cloudy with rain in Nikko, Japan with a maximum temperature of 66°F, maximum UV of 5 (Moderate) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 68% chance of some rain and a light breeze of 6 mph from the east.

66
°F maximum temperature
61
°F minimum temperature
mostly cloudy with rain
1
hour of sunshine
5
UV index (Moderate)
68
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
6
mph wind from E

Nikko weather for Monday 7th September 2026

Expect isolated thunderstorms in Nikko, Japan with a maximum temperature of 68°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 50 mm or more of rainfall expected with 91% chance of some rain and a gentle breeze of 8 mph from the south.

68
°F maximum temperature
63
°F minimum temperature
isolated thunderstorms
0
hours of sunshine
1
UV index (Low)
91
% chance of some rain
>50
mm or more of rainfall expected
68
°F wind chill
8
mph wind from S

Nikko weather for Tuesday 8th September 2026

Expect isolated thunderstorms in Nikko, Japan with a maximum temperature of 75°F, maximum UV of 7 (High) and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 78% chance of some rain and a light breeze of 4 mph from the south-east.

75
°F maximum temperature
66
°F minimum temperature
isolated thunderstorms
4
hours of sunshine
7
UV index (High)
78
% chance of some rain
<20
mm of rainfall expected
75
°F wind chill
4
mph wind from SE

Nikko weather for Wednesday 9th September 2026

Expect isolated thunderstorms in Nikko, Japan with a maximum temperature of 73°F, maximum UV of 5 (Moderate) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 85% chance of some rain and a light breeze of 4 mph from the south-east.