Nikko weather live forecast

Today's maximum temperature in Nikko is expected to be 77°F. Select a day from the live weather forecast for Nikko, Japan for more weather parameters.

Monday
17th Aug
77

66

2

7
Tuesday
18th Aug
81

66

5

9
Wednesday
19th Aug
81

68

3

7
Thursday
20th Aug
79

68

2

6
Friday
21st Aug
77

68

2

7

5-day weather forecast updated at 04:02 on Monday 17th August 2026 GMT

More about Nikko

Nikko by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Japan

Fred Olsen: Top cruise offers for 2026/2027

Sale

Explore latest offers on Fred Olsen Cruises in 2026/2027
Find last minute deals or early bird discounts
Filter offers by price, destination, ship & departure point

Go to Fred Olsen deal >>

View all Fred Olsen offers

Cruise deal finder

Destination

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 Monday 17th August 2026

Expect mostly cloudy with light rain in Nikko, Japan with a maximum temperature of 77°F, maximum UV of 7 (High) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 22% chance of some rain and a light breeze of 6 mph from the south.

77
°F maximum temperature
66
°F minimum temperature
mostly cloudy with light rain
2
hours of sunshine
7
UV index (High)
22
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
6
mph wind from S

Nikko weather for Tuesday 18th August 2026

Expect broken clouds in Nikko, Japan with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 9 (Very High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the south.

81
°F maximum temperature
66
°F minimum temperature
broken clouds
5
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
6
mph wind from S

Nikko weather for Wednesday 19th August 2026

Expect isolated thunderstorms in Nikko, Japan with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 7 (High) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 53% chance of some rain and a light breeze of 6 mph from the south-east.

81
°F maximum temperature
68
°F minimum temperature
isolated thunderstorms
3
hours of sunshine
7
UV index (High)
53
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
6
mph wind from SE

Nikko weather for Thursday 20th August 2026

Expect isolated thunderstorms in Nikko, Japan with a maximum temperature of 79°F, low levels of heat & humidity, maximum UV of 6 (High) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 84% chance of some rain and a light breeze of 4 mph from the south.

79
°F maximum temperature
68
°F minimum temperature
isolated thunderstorms
2
hours of sunshine
6
UV index (High)
84
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
4
mph wind from S

Nikko weather for Friday 21st August 2026

Expect isolated thunderstorms in Nikko, Japan with a maximum temperature of 77°F, maximum UV of 7 (High) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 96% chance of some rain and little or no wind of 4 mph from the south-east.