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.

Tuesday
15th Sep
70

64

1

4
Wednesday
16th Sep
66

61

0

2
Thursday
17th Sep
68

57

1

6
Friday
18th Sep
68

55

3

4
Saturday
19th Sep
70

61

2

4

5-day weather forecast updated at 04:01 on Tuesday 15th 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 Tuesday 15th 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 30-40 mm of rainfall expected with 96% chance of some rain and a light breeze of 4 mph from the east.

70
°F maximum temperature
64
°F minimum temperature
isolated thunderstorms
1
hour of sunshine
4
UV index (Moderate)
96
% chance of some rain
<40
mm of rainfall expected
0
no heat & humidity
4
mph wind from E

Nikko weather for Wednesday 16th September 2026

Expect isolated thunderstorms in Nikko, Japan with a maximum temperature of 66°F, maximum UV of 2 (Low) and no hours of bright sunshine. There are 30-40 mm of rainfall expected with 98% chance of some rain and a light breeze of 4 mph from the east.

66
°F maximum temperature
61
°F minimum temperature
isolated thunderstorms
0
hours of sunshine
2
UV index (Low)
98
% chance of some rain
<40
mm of rainfall expected
66
°F wind chill
4
mph wind from E

Nikko weather for Thursday 17th September 2026

Expect broken clouds in Nikko, Japan with a maximum temperature of 68°F, maximum UV of 6 (High) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the east.

68
°F maximum temperature
57
°F minimum temperature
broken clouds
1
hour of sunshine
6
UV index (High)
0
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 4 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the north-east.

68
°F maximum temperature
55
°F minimum temperature
broken clouds
3
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
68
°F wind chill
6
mph wind from NE

Nikko weather for Saturday 19th September 2026

Expect mostly cloudy with light rain in Nikko, Japan with a maximum temperature of 70°F, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 68% chance of some rain and a light breeze of 4 mph from the north.