Weather forecast for 10 daysKosai, Japan
Weather forecast for the weekend
Sunday 1. Nov 2026
- 22°C
- 13°C
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0mm
- Wind: 15km/hWNW 299°
- Humidity: 49%
- UV index: 4
- Sunrise: 06:10 JST
- Sunset: 16:56 JST
- details ▼
Tomorrow, on Sunday, clouds and sunshine will alternate throughout the day.
The temperature will vary between a maximum of a delightful 22°C and a minimum of a mild 13°C.
Forecasts show the temperature expected to reach the usual October high of 21.5°C.
Sunrise will be at 06:10 and sunset at 16:56; tomorrow's daylight will last for 10h and 47min.
The temperature will vary between a maximum of a delightful 22°C and a minimum of a mild 13°C.
Forecasts show the temperature expected to reach the usual October high of 21.5°C.
Sunrise will be at 06:10 and sunset at 16:56; tomorrow's daylight will last for 10h and 47min.
10-day overview
Daily temperatures
Maximum temperature: 23°C.
Coldest period: Sunday - Monday 18°C.
Coldest period: Sunday - Monday 18°C.
Chance of precipitation
Highest chance: Monday 99%.
Long-term weather forecast
- Saturday
- 31. Oct 2026
- min.
- 12°C
Clear
- Precip. probability: 3%
- Precipitation: 0mm
- Wind: 19km/hWNW 301°
- Humidity: 67%
- UV index: 0
- Sunrise: 06:09 JST
- Sunset: 16:57 JST
- details ▼
- Sunday
- 1. Nov 2026
- 22°C
- 13°C
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0mm
- Wind: 15km/hWNW 299°
- Humidity: 49%
- UV index: 4
- Sunrise: 06:10 JST
- Sunset: 16:56 JST
- details ▼
- Monday
- 2. Nov 2026
- 21°C
- 14°C
Rain
- Precip. probability: 99%
- Precipitation: 11mm
- Wind: 19km/hNW 314°
- Humidity: 79%
- UV index: 2
- Sunrise: 06:11 JST
- Sunset: 16:55 JST
- details ▼
- Tuesday
- 3. Nov 2026
- 23°C
- 12°C
Mostly Sunny
- Precip. probability: 19%
- Precipitation: 0mm
- Wind: 18km/hNW 310°
- Humidity: 59%
- UV index: 4
- Sunrise: 06:11 JST
- Sunset: 16:54 JST
- details ▼
- Wednesday
- 4. Nov 2026
- 21°C
- 15°C
Mostly Cloudy
- Precip. probability: 24%
- Precipitation: 15mm
- Wind: 18km/hNE 56°
- Humidity: 64%
- UV index: 4
- Sunrise: 06:12 JST
- Sunset: 16:53 JST
- details ▼
- Thursday
- 5. Nov 2026
- 21°C
- 16°C
Rain
- Precip. probability: 89%
- Precipitation: 12mm
- Wind: 16km/hN 5°
- Humidity: 83%
- UV index: 3
- Sunrise: 06:13 JST
- Sunset: 16:53 JST
- details ▼
- Friday
- 6. Nov 2026
- 23°C
- 13°C
Sunny
- Precip. probability: 11%
- Precipitation: 0mm
- Wind: 27km/hWNW 303°
- Humidity: 65%
- UV index: 4
- Sunrise: 06:14 JST
- Sunset: 16:52 JST
- details ▼
- Saturday
- 7. Nov 2026
- 19°C
- 10°C
Mostly Sunny
- Precip. probability: 1%
- Precipitation: 0mm
- Wind: 27km/hNW 308°
- Humidity: 52%
- UV index: 4
- Sunrise: 06:15 JST
- Sunset: 16:51 JST
- details ▼
- Sunday
- 8. Nov 2026
- 18°C
- 10°C
Partly Cloudy
- Precip. probability: 9%
- Precipitation: 0mm
- Wind: 22km/hNW 315°
- Humidity: 51%
- UV index: 4
- Sunrise: 06:16 JST
- Sunset: 16:50 JST
- details ▼
- Monday
- 9. Nov 2026
- 18°C
- 12°C
Partly Cloudy
- Precip. probability: 18%
- Precipitation: 0mm
- Wind: 17km/hNW 317°
- Humidity: 57%
- UV index: 4
- Sunrise: 06:17 JST
- Sunset: 16:49 JST
- details ▼
Looking ahead, conditions suggest a period of overcast, mostly clear and rainy weather is predicted.
Rainfall is anticipated on Monday, Wednesday and Thursday.
In the upcoming period, the maximum temperature will vary between 18°C and 23°C, while the lowest temperature will be between 10°C and 16°C.
With a maximum temperature of 23°C, Tuesday and Friday will be the warmest days; with a maximum temperature of 18°C, next Sunday and Monday will be the coldest days.
Rainfall is anticipated on Monday, Wednesday and Thursday.
In the upcoming period, the maximum temperature will vary between 18°C and 23°C, while the lowest temperature will be between 10°C and 16°C.
With a maximum temperature of 23°C, Tuesday and Friday will be the warmest days; with a maximum temperature of 18°C, next Sunday and Monday will be the coldest days.
Updated: Oct 31, 2026 @ 11:14:44 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Tomorrow, occasional clouds will pass by, but expect bright spells.
Tomorrow, the highest temperature will be 22°C, while the lowest temperature will be 13°C.
The highest temperature tomorrow will be in line with the average maximum temperature in October. The lowest temperature tomorrow will be relatively lower than the average low temperature.
The highest temperature tomorrow will be in line with the average maximum temperature in October. The lowest temperature tomorrow will be relatively lower than the average low temperature.
On Sunday, in Kosai, sunrise will be at 06:10 and sunset at 16:56 (JST).
In Kosai, tomorrow, there will be 10h and 47min of daylight.





