Weather forecast for 10 days
Hakone, Japan

Weather forecast for the weekend

Saturday, 21. Jun

Partly Cloudy
04:27

19:02
JST
Partly Cloudy
29°C / 21°C
  • Wind: 12km/h S
  • Humidity: 67%
  • Precip. probability: 6%
  • Precipitation: 0mm
  • UV index: 10
On Saturday, June 21, variable cloud cover will persist, but sunshine will break through.
The highest temperature will be a temperate 29°C, while the lowest predicted temperature is an agreeable 21°C.
The maximum heat index, which represents the influence of relative humidity on air temperature, is appraised at a hot 32°C. Take into consideration that the heat index values are calculated for shade and light wind conditions.
Tomorrow, the high of 29°C will be higher and more in line with July's typical maximum of 26.8°C than June's 22.8°C.
Sunrise will be at 04:27 and sunset at 19:02; tomorrow's daylight will last for 14h and 35min.

Sunday, 22. Jun

Partly Cloudy
04:28

19:03
JST
Partly Cloudy
28°C / 23°C
  • Wind: 20km/h SW
  • Humidity: 72%
  • Precip. probability: 12%
  • Precipitation: 2mm
  • UV index: 8
On Sunday, in Hakone, occasional cloudiness will be present, but there will still be plenty of sun.
Minimal precipitation is predicted. Minor temperature variations are expected, peaking at a maximum of a warm 28°C and dropping to a minimum of a temperate 23°C.
On Sunday, the high of 28°C will be higher and more in line with July's typical maximum of 26.8°C than June's 22.8°C.
Sunrise will be at 04:28 and sunset at 19:03; the daylight will last for 14h and 35min.

Frequently asked questions

What is the weather forecast for Hakone for Sunday?
On Sunday, in Hakone, clouds will come and go, but expect bright periods in between.
Will it rain on Sunday?
On Sunday, there is a low probability of minimal rainfall in Hakone.
What will be the maximum temperature on Sunday?
On Sunday, the highest temperature will be 28°C, while the lowest temperature will be 23°C.
What is the weather forecast for Hakone for the next ten days?
In Hakone, a combination of wet, gloomy and storm-filled weather is predicted for the next ten days.
Will it rain in the next ten days?
In Hakone, rain is forecasted almost every day for the next ten days. Wednesday, with moderate precipitation of 13mm, will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will range between 27°C and 29°C, while the minimum temperature will be between 21°C and 23°C.
Including the humidity's impact, the maximum feel-like temperature will range between 30°C and 34°C.
What will be the hottest and the coldest days?
With a maximum temperature of 29°C, Saturday, next Friday through next Sunday will be the hottest days. With a maximum temperature of 27°C, Wednesday will be the coldest day.

Long-term weather forecast

Fri20.Jun
  • min.
  • 21°C
Cloudy
Cloudy
  • Wind: 8km/h S
  • Humidity: 87%
  • UV index: 0
  • Precip. probability: 10%
  • Precipitation: 0mm
  • 04:27 19:02 JST
Sat21.Jun
  • 29°C
  • 21°C
Partly Cloudy
Partly Cloudy
  • Wind: 12km/h S
  • Humidity: 67%
  • UV index: 10
  • Precip. probability: 6%
  • Precipitation: 0mm
  • 04:27 19:02 JST
Sun22.Jun
  • 28°C
  • 23°C
Partly Cloudy
Partly Cloudy
  • Wind: 20km/h SW
  • Humidity: 72%
  • UV index: 8
  • Precip. probability: 12%
  • Precipitation: 2mm
  • 04:28 19:03 JST
Mon23.Jun
  • 28°C
  • 23°C
Showers
Showers
  • Wind: 14km/h SW
  • Humidity: 77%
  • UV index: 7
  • Precip. probability: 45%
  • Precipitation: 5mm
  • 04:28 19:03 JST
Tue24.Jun
  • 28°C
  • 23°C
Showers
Showers
  • Wind: 8km/h S
  • Humidity: 78%
  • UV index: 4
  • Precip. probability: 50%
  • Precipitation: 7mm
  • 04:28 19:03 JST
Wed25.Jun
  • 27°C
  • 23°C
Rain
Rain
  • Wind: 10km/h S
  • Humidity: 82%
  • UV index: 7
  • Precip. probability: 84%
  • Precipitation: 13mm
  • 04:28 19:03 JST
Thu26.Jun
  • 28°C
  • 23°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 13km/h SSW
  • Humidity: 80%
  • UV index: 8
  • Precip. probability: 57%
  • Precipitation: 6mm
  • 04:29 19:03 JST
Fri27.Jun
  • 29°C
  • 23°C
Showers
Showers
  • Wind: 11km/h SW
  • Humidity: 75%
  • UV index: 5
  • Precip. probability: 51%
  • Precipitation: 6mm
  • 04:29 19:03 JST
Sat28.Jun
  • 29°C
  • 23°C
Showers
Showers
  • Wind: 9km/h SSW
  • Humidity: 75%
  • UV index: 6
  • Precip. probability: 58%
  • Precipitation: 7mm
  • 04:29 19:03 JST
Sun29.Jun
  • 29°C
  • 23°C
Showers
Showers
  • Wind: 7km/h SSE
  • Humidity: 72%
  • UV index: 8
  • Precip. probability: 45%
  • Precipitation: 4mm
  • 04:30 19:03 JST
Looking ahead, conditions suggest a period of damp, overcast and stormy weather is expected.
Almost every day for the next ten days, rain is anticipated.
Temperature differences will be unnoticeable over the next several days. The maximum temperature will vary between 27°C and 29°C, while the nighttime low will be also mostly stable, as night temperatures will lie between 21°C and 23°C.
Saturday, next Friday through next Sunday, with the highest temperature of 29°C, will be the hottest days in Hakone; the lowest daytime temperature of the period will be reached on Wednesday, peaking at 27°C.
Taking the humidity into consideration, the maximum feel-like temperature may increase and range between a blazing 30°C and a humid 34°C.
Updated: Jun 20, 2025 @ 07:23:57 UTC
Published by: Weather Atlas | About Us
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