Nikko weather live forecast

Today's maximum temperature in Nikko is expected to be 68°F. Select a day from the live weather forecast for Nikko, Japan for more weather parameters.

Thursday
17th Sep
68

57

3

3
Friday
18th Sep
68

57

4

5
Saturday
19th Sep
70

63

1

4
Sunday
20th Sep
70

64

0

4
Monday
21st Sep
75

64

0

1

5-day weather forecast updated at 04:02 on Thursday 17th 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 Thursday 17th September 2026

Expect mostly cloudy with rain in Nikko, Japan with a maximum temperature of 68°F, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 20-30 mm of rainfall expected with 24% chance of some rain and a light breeze of 6 mph from the east.

68
°F maximum temperature
57
°F minimum temperature
mostly cloudy with rain
3
hours of sunshine
3
UV index (Moderate)
24
% chance of some rain
<30
mm of rainfall expected
68
°F wind chill
6
mph wind from E

Nikko weather for Friday 18th September 2026

Expect broken clouds in Nikko, Japan with a maximum temperature of 68°F, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the north-east.

68
°F maximum temperature
57
°F minimum temperature
broken clouds
4
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
7
mph wind from NE

Nikko weather for Saturday 19th September 2026

Expect isolated thunderstorms in Nikko, Japan with a maximum temperature of 70°F, maximum UV of 4 (Moderate) and 1 hour 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 north-east.

70
°F maximum temperature
63
°F minimum temperature
isolated thunderstorms
1
hour of sunshine
4
UV index (Moderate)
74
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
4
mph wind from NE

Nikko weather for Sunday 20th September 2026

Expect isolated thunderstorms in Nikko, Japan with a maximum temperature of 70°F, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 75% chance of some rain and a light breeze of 6 mph from the north-east.

70
°F maximum temperature
64
°F minimum temperature
isolated thunderstorms
0
hours of sunshine
4
UV index (Moderate)
75
% chance of some rain
<20
mm of rainfall expected
70
°F wind chill
6
mph wind from NE

Nikko weather for Monday 21st September 2026

Expect cloudy with some rain in Nikko, Japan with a maximum temperature of 75°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 48% chance of some rain and a light breeze of 7 mph from the north-west.