Weather forecast for 10 daysKoya, Japan

10-day overview

Daily temperatures

Warmest day: Thursday 18°C.
Coldest period: Saturday - Sunday 11°C.

Chance of precipitation

Highest chance: today 94%.

Long-term weather forecast

  • Monday
  • 2. Nov 2026
  • 14°C
  • 6°C
Rain
Rain
  • Precip. probability: 94%
  • Precipitation: 4mm
  • Wind: 13km/hW 280°
  • Humidity: 94%
  • UV index: 2
  • Sunrise: 06:18 JST
  • Sunset: 17:04 JST
  • ▼
  • Tuesday
  • 3. Nov 2026
  • 15°C
  • 5°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0mm
  • Wind: 14km/hN 0°
  • Humidity: 66%
  • UV index: 5
  • Sunrise: 06:18 JST
  • Sunset: 17:03 JST
  • ▼
  • Wednesday
  • 4. Nov 2026
  • 16°C
  • 10°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 3mm
  • Wind: 9km/hNE 54°
  • Humidity: 64%
  • UV index: 4
  • Sunrise: 06:19 JST
  • Sunset: 17:02 JST
  • ▼
  • Thursday
  • 5. Nov 2026
  • 18°C
  • 11°C
Showers
Showers
  • Precip. probability: 58%
  • Precipitation: 5mm
  • Wind: 10km/hWSW 243°
  • Humidity: 79%
  • UV index: 3
  • Sunrise: 06:20 JST
  • Sunset: 17:01 JST
  • ▼
  • Friday
  • 6. Nov 2026
  • 16°C
  • 6°C
AM Showers
AM Showers
  • Precip. probability: 43%
  • Precipitation: 1mm
  • Wind: 20km/hWNW 303°
  • Humidity: 67%
  • UV index: 4
  • Sunrise: 06:21 JST
  • Sunset: 17:00 JST
  • ▼
  • Saturday
  • 7. Nov 2026
  • 11°C
  • 2°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 20km/hNNW 335°
  • Humidity: 55%
  • UV index: 3
  • Sunrise: 06:22 JST
  • Sunset: 16:59 JST
  • ▼
  • Sunday
  • 8. Nov 2026
  • 11°C
  • 4°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 14km/hN 355°
  • Humidity: 60%
  • UV index: 3
  • Sunrise: 06:23 JST
  • Sunset: 16:59 JST
  • ▼
  • Monday
  • 9. Nov 2026
  • 12°C
  • 3°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0mm
  • Wind: 16km/hN 359°
  • Humidity: 61%
  • UV index: 4
  • Sunrise: 06:24 JST
  • Sunset: 16:58 JST
  • ▼
  • Tuesday
  • 10. Nov 2026
  • 13°C
  • 3°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 13km/hN 2°
  • Humidity: 57%
  • UV index: 4
  • Sunrise: 06:25 JST
  • Sunset: 16:57 JST
  • ▼
  • Wednesday
  • 11. Nov 2026
  • 14°C
  • 4°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 10%
  • Precipitation: 1mm
  • Wind: 12km/hNNW 339°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 06:26 JST
  • Sunset: 16:56 JST
  • ▼
cloud-filled, damp and mostly clear weather is anticipated.
Rainfall is expected on Monday, Wednesday through Friday.
There will be a considerable variation in temperature in the upcoming days. Maximum temperatures are forecasted between 11°C and 18°C, while the nightly low temperatures will show also a considerable swing, as the lowest temperatures will be recorded between 2°C and 11°C.
Thursday will be the warmest day, with a maximum temperature of 18°C; with a maximum temperature of 11°C, Saturday and Sunday will be the coldest days in Koya.
Updated: Nov 2, 2026 @ 01:52:19 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In Koya, a combination of gloomy, wet and sunny weather is forecasted for the next ten days.

Rainfall is forecasted for Monday, Wednesday through Friday in Koya. With light precipitation of 5mm, Thursday will be the day with the most rainfall.

The maximum temperature will vary between 11°C and 18°C, as the minimum temperature will be between 2°C and 11°C.

With the maximum temperature of 18°C, Thursday will be the warmest day. The coldest days will be Saturday and Sunday, with a maximum of 11°C.

On Saturday, in Koya, a partly cloudy outlook will keep the sky interesting throughout the day.

No, it will not rain on Saturday.

On Saturday, the maximum temperature will be 11°C, while the minimum temperature will be 2°C.

On Sunday, a partly cloudy sky is anticipated.

No, it will not rain on Sunday.

On Sunday, the highest temperature will be 11°C, while the lowest temperature will be 4°C.