Weather forecast for 10 daysIwai, Japan

10-day overview

Daily temperatures

Warmest day: Saturday 21°C.
Coldest day: Tuesday 13°C.

Chance of precipitation

Highest chance: Wednesday 73%.

Long-term weather forecast

  • Thursday
  • 12. Nov 2026
  • 18°C
  • 6°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 6km/hWNW 288°
  • Humidity: 70%
  • UV index: 3
  • Sunrise: 06:13 JST
  • Sunset: 16:35 JST
  • ▼
  • Friday
  • 13. Nov 2026
  • 20°C
  • 6°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 6km/hNNW 331°
  • Humidity: 59%
  • UV index: 3
  • Sunrise: 06:14 JST
  • Sunset: 16:34 JST
  • ▼
  • Saturday
  • 14. Nov 2026
  • 21°C
  • 11°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 7km/hNNE 16°
  • Humidity: 61%
  • UV index: 3
  • Sunrise: 06:15 JST
  • Sunset: 16:34 JST
  • ▼
  • Sunday
  • 15. Nov 2026
  • 17°C
  • 12°C
PM Rain
PM Rain
  • Precip. probability: 62%
  • Precipitation: 10mm
  • Wind: 8km/hNNW 335°
  • Humidity: 83%
  • UV index: 1
  • Sunrise: 06:16 JST
  • Sunset: 16:33 JST
  • ▼
  • Monday
  • 16. Nov 2026
  • 20°C
  • 8°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 10%
  • Precipitation: 0mm
  • Wind: 14km/hN 0°
  • Humidity: 59%
  • UV index: 3
  • Sunrise: 06:17 JST
  • Sunset: 16:32 JST
  • ▼
  • Tuesday
  • 17. Nov 2026
  • 13°C
  • 9°C
PM Light Rain
PM Light Rain
  • Precip. probability: 54%
  • Precipitation: 14mm
  • Wind: 12km/hNNE 24°
  • Humidity: 68%
  • UV index: 2
  • Sunrise: 06:18 JST
  • Sunset: 16:32 JST
  • ▼
  • Wednesday
  • 18. Nov 2026
  • 17°C
  • 9°C
Rain
Rain
  • Precip. probability: 73%
  • Precipitation: 13mm
  • Wind: 12km/hWSW 258°
  • Humidity: 89%
  • UV index: 2
  • Sunrise: 06:19 JST
  • Sunset: 16:31 JST
  • ▼
  • Thursday
  • 19. Nov 2026
  • 16°C
  • 5°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 20km/hWNW 294°
  • Humidity: 53%
  • UV index: 3
  • Sunrise: 06:20 JST
  • Sunset: 16:30 JST
  • ▼
  • Friday
  • 20. Nov 2026
  • 16°C
  • 5°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 11km/hWSW 248°
  • Humidity: 53%
  • UV index: 3
  • Sunrise: 06:21 JST
  • Sunset: 16:30 JST
  • ▼
  • Saturday
  • 21. Nov 2026
  • 17°C
  • 5°C
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 12km/hWNW 297°
  • Humidity: 54%
  • UV index: 3
  • Sunrise: 06:22 JST
  • Sunset: 16:29 JST
  • ▼
Looking ahead, conditions suggest a period of dry and sunny, rain-soaked and cloudy weather is anticipated.
Rain is predicted for Sunday, Tuesday and Wednesday.
The temperature will vary considerably in the next ten days. The maximum temperature will vary between 13°C and 21°C, while the lowest nightly temperature differences will be also quite pronounced, as temperatures overnight will fluctuate from 5°C up to 12°C.
Expect the warmest day on Saturday, with temperatures peaking at 21°C; Tuesday will be the coldest day, with the highest temperature of 13°C.
Updated: Nov 11, 2026 @ 19:09:28 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In Iwai, a combination of sun-filled, rain-soaked and cloudy weather is predicted for the next ten days.

Rain is predicted for Sunday, Tuesday and Wednesday in Iwai. With moderate precipitation of 14mm, Tuesday will be the day with the most rainfall.

The maximum temperature will range between 13°C and 21°C, as the minimum temperature will be between 5°C and 12°C.

Saturday will be the warmest day, with a maximum temperature of 21°C. Tuesday will be the coldest day, with a maximum temperature of 13°C.

On Saturday, intermittent cloud layers may allow brief light, but overall it stays overcast.

On Saturday, the maximum temperature in Iwai, Japan, will be 21°C, while the minimum temperature will be 11°C.

On Sunday, afternoon rain is expected to roll in, bringing a wet finish to the day.

Light precipitation of 10mm is anticipated on Sunday. The chance of rainfall is 62%.

On Sunday, the maximum temperature will be 17°C, while the minimum temperature will be 12°C.