Weather forecast for 10 daysIwai, Japan

Weather forecast for the weekend

Saturday 14. Nov 2026

  • 20°C
  • 10°C
Cloudy
Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 7km/hN 2°
  • Humidity: 54%
  • UV index: 3
  • Sunrise: 06:15 JST
  • Sunset: 16:34 JST
  • ▼
On Saturday, in Iwai, low-hanging clouds will persist throughout the day.
Temperature is forecasted to swing from a high of a delightful 20°C to a low of a fresh 10°C.
Today, the forecasted high of 20°C is expected to reflect October's average high of 21.6°C.
Sunrise was at 06:15 and sunset will be at 16:34; the daylight will last for 10h and 19min.

Sunday 15. Nov 2026

  • 16°C
  • 10°C
Rain
Rain
  • Precip. probability: 99%
  • Precipitation: 15mm
  • Wind: 9km/hNNW 348°
  • Humidity: 88%
  • UV index: 1
  • Sunrise: 06:16 JST
  • Sunset: 16:33 JST
  • ▼
On Sunday, in Iwai, expect steady rainfall to continue through the day.
The chance of rainfall for tomorrow is high, and precipitation will be moderate. The temperature scale will run from a maximum of a comfortable 16°C to a minimum of a crisp 10°C.
Tomorrow's highest temperature is forecasted to match the regular high for November at 16°C.
Sunrise will be at 06:16 and sunset at 16:33; tomorrow's daylight will last for 10h and 17min.

10-day overview

Daily temperatures

Maximum temperature: 20°C.
Coldest day: Tuesday 14°C.

Chance of precipitation

Highest chance: tomorrow 99%.

Long-term weather forecast

  • Saturday
  • 14. Nov 2026
  • 20°C
  • 10°C
Cloudy
Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 7km/hN 2°
  • Humidity: 54%
  • UV index: 3
  • Sunrise: 06:15 JST
  • Sunset: 16:34 JST
  • ▼
  • Sunday
  • 15. Nov 2026
  • 16°C
  • 10°C
Rain
Rain
  • Precip. probability: 99%
  • Precipitation: 15mm
  • Wind: 9km/hNNW 348°
  • Humidity: 88%
  • 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: 7%
  • Precipitation: 0mm
  • Wind: 13km/hN 2°
  • Humidity: 57%
  • UV index: 3
  • Sunrise: 06:17 JST
  • Sunset: 16:32 JST
  • ▼
  • Tuesday
  • 17. Nov 2026
  • 14°C
  • 9°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 17mm
  • Wind: 14km/hNE 46°
  • Humidity: 71%
  • UV index: 3
  • Sunrise: 06:18 JST
  • Sunset: 16:32 JST
  • ▼
  • Wednesday
  • 18. Nov 2026
  • 18°C
  • 10°C
Rain
Rain
  • Precip. probability: 83%
  • Precipitation: 5mm
  • Wind: 9km/hNW 319°
  • Humidity: 85%
  • UV index: 1
  • Sunrise: 06:19 JST
  • Sunset: 16:31 JST
  • ▼
  • Thursday
  • 19. Nov 2026
  • 19°C
  • 5°C
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 17km/hW 269°
  • Humidity: 55%
  • UV index: 3
  • Sunrise: 06:20 JST
  • Sunset: 16:30 JST
  • ▼
  • Friday
  • 20. Nov 2026
  • 15°C
  • 3°C
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 17km/hWSW 251°
  • Humidity: 48%
  • UV index: 3
  • Sunrise: 06:21 JST
  • Sunset: 16:30 JST
  • ▼
  • Saturday
  • 21. Nov 2026
  • 15°C
  • 3°C
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 9km/hWSW 256°
  • Humidity: 51%
  • UV index: 3
  • Sunrise: 06:22 JST
  • Sunset: 16:29 JST
  • ▼
  • Sunday
  • 22. Nov 2026
  • 16°C
  • 3°C
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 9km/hW 280°
  • Humidity: 50%
  • UV index: 3
  • Sunrise: 06:23 JST
  • Sunset: 16:29 JST
  • ▼
  • Monday
  • 23. Nov 2026
  • 15°C
  • 5°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 9km/hNNE 20°
  • Humidity: 56%
  • UV index: 3
  • Sunrise: 06:24 JST
  • Sunset: 16:28 JST
  • ▼
During the ten-day period, sun-filled, dull and damp weather is forecasted.
Rainfall is forecasted for Sunday, Tuesday and Wednesday.
In the upcoming period, the highest temperature will range between 14°C and 20°C, while the variation in nighttime lows will be notably wide, as the overnight lows will vary from 3°C to 10°C.
With a maximum temperature of 20°C, Saturday and Monday will be the warmest days; the coldest day will be Tuesday, with a maximum of 14°C.
Updated: Nov 13, 2026 @ 23:22:33 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, expect mostly gray skies with limited brightness.

Today, the highest temperature in Iwai will be 20°C, while the lowest temperature will be 10°C.
The maximum temperature today will be a couple of degrees higher than the average highest temperature in November. The lowest temperature today will be in line with the average low temperature.

On Saturday, in Iwai, sunrise was at 06:15 and sunset will be at 16:34 (JST).

Today, the daylight will last for 10h and 19min.

On Sunday, persistent showers will keep conditions wet.

Moderate precipitation of 15mm is forecasted. The likelihood of rainfall is high at 99%.

Tomorrow, the highest temperature will be 16°C, while the lowest temperature will be 10°C.
Tomorrow, the highest temperature will be in line with the average maximum temperature in November. The lowest temperature will be also in line with the average low of 9.7°C.

On Sunday, in Iwai, sunrise will be at 06:16 and sunset at 16:33 (JST).

Tomorrow, the daylight will last for 10h and 17min.