Weather forecast for 10 daysKosai, Japan
Weather forecast for the weekend
Saturday 31. Oct 2026
- 22°C
- 13°C
Sunny
- Precip. probability: 5%
- Precipitation: 0mm
- Wind: 29km/hNW 304°
- Humidity: 55%
- UV index: 5
- Sunrise: 06:09 JST
- Sunset: 16:57 JST
- details ▼
Tomorrow, on Saturday, sunshine is forecasted under mostly clear skies.
Rain is not anticipated. The maximum temperature will be a delightful 22°C, while the minimum expected temperature is a mild 13°C.
The expected peak temperature will reflect the average October high of 21.5°C.
Sunrise will be at 06:09 and sunset at 16:57; tomorrow's daylight will last for 10h and 49min.
Rain is not anticipated. The maximum temperature will be a delightful 22°C, while the minimum expected temperature is a mild 13°C.
The expected peak temperature will reflect the average October high of 21.5°C.
Sunrise will be at 06:09 and sunset at 16:57; tomorrow's daylight will last for 10h and 49min.
Sunday 1. Nov 2026
- 22°C
- 14°C
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0mm
- Wind: 17km/hWNW 300°
- Humidity: 50%
- UV index: 4
- Sunrise: 06:10 JST
- Sunset: 16:56 JST
- details ▼
On Sunday, November 1, high-altitude clouds may scatter across the sky, but the sun will still shine.
Rain is not predicted. The temperature is expected to vary between a maximum of a pleasant 22°C and a minimum of a moderate 14°C.
On Sunday, expect the temperature to remain near October's average maximum of 21.5°C.
Sunrise will be at 06:10 and sunset at 16:56; the daylight will last for 10h and 47min.
Rain is not predicted. The temperature is expected to vary between a maximum of a pleasant 22°C and a minimum of a moderate 14°C.
On Sunday, expect the temperature to remain near October's average maximum of 21.5°C.
Sunrise will be at 06:10 and sunset at 16:56; the daylight will last for 10h and 47min.
10-day overview
Daily temperatures
Warmest day: Friday 06.11. 23°C.
Minimum temperature: 19°C.
Minimum temperature: 19°C.
Chance of precipitation
Highest chance: Monday 89%.
Long-term weather forecast
- Friday
- 30. Oct 2026
- 21°C
- 16°C
Rain
- Precip. probability: 88%
- Precipitation: 9mm
- Wind: 11km/hNW 322°
- Humidity: 73%
- UV index: 2
- Sunrise: 06:08 JST
- Sunset: 16:58 JST
- details ▼
- Saturday
- 31. Oct 2026
- 22°C
- 13°C
Sunny
- Precip. probability: 5%
- Precipitation: 0mm
- Wind: 29km/hNW 304°
- Humidity: 55%
- UV index: 5
- Sunrise: 06:09 JST
- Sunset: 16:57 JST
- details ▼
- Sunday
- 1. Nov 2026
- 22°C
- 14°C
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0mm
- Wind: 17km/hWNW 300°
- Humidity: 50%
- UV index: 4
- Sunrise: 06:10 JST
- Sunset: 16:56 JST
- details ▼
- Monday
- 2. Nov 2026
- 20°C
- 14°C
Rain
- Precip. probability: 89%
- Precipitation: 11mm
- Wind: 15km/hWNW 296°
- Humidity: 70%
- UV index: 3
- Sunrise: 06:11 JST
- Sunset: 16:55 JST
- details ▼
- Tuesday
- 3. Nov 2026
- 22°C
- 13°C
Sunny
- Precip. probability: 4%
- Precipitation: 0mm
- Wind: 24km/hNW 309°
- Humidity: 56%
- UV index: 4
- Sunrise: 06:11 JST
- Sunset: 16:54 JST
- details ▼
- Wednesday
- 4. Nov 2026
- 19°C
- 15°C
PM Light Rain
- Precip. probability: 39%
- Precipitation: 7mm
- Wind: 16km/hNE 51°
- Humidity: 69%
- UV index: 2
- Sunrise: 06:12 JST
- Sunset: 16:53 JST
- details ▼
- Thursday
- 5. Nov 2026
- 19°C
- 15°C
Showers
- Precip. probability: 62%
- Precipitation: 6mm
- Wind: 12km/hN 4°
- Humidity: 85%
- UV index: 2
- Sunrise: 06:13 JST
- Sunset: 16:53 JST
- details ▼
- Friday
- 6. Nov 2026
- 23°C
- 12°C
Sunny
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 27km/hNW 305°
- Humidity: 65%
- UV index: 4
- Sunrise: 06:14 JST
- Sunset: 16:52 JST
- details ▼
- Saturday
- 7. Nov 2026
- 19°C
- 11°C
Mostly Sunny
- Precip. probability: 1%
- Precipitation: 0mm
- Wind: 25km/hNW 312°
- Humidity: 55%
- UV index: 4
- Sunrise: 06:15 JST
- Sunset: 16:51 JST
- details ▼
- Sunday
- 8. Nov 2026
- 19°C
- 13°C
Partly Cloudy
- Precip. probability: 14%
- Precipitation: 0mm
- Wind: 18km/hNW 321°
- Humidity: 54%
- UV index: 4
- Sunrise: 06:16 JST
- Sunset: 16:50 JST
- details ▼
Looking ahead, conditions suggest a period of showery, bright and gloomy weather is anticipated.
Rain is forecasted for Friday, Monday, Wednesday and Thursday.
In the upcoming days, the highest temperature will vary between 19°C and 23°C, while the low temperature range extends from 11°C to 16°C.
The warmest day will be next Friday, with a maximum of 23°C; with a maximum temperature of 19°C, Wednesday, Thursday, next Saturday and Sunday will be the coldest days.
Rain is forecasted for Friday, Monday, Wednesday and Thursday.
In the upcoming days, the highest temperature will vary between 19°C and 23°C, while the low temperature range extends from 11°C to 16°C.
The warmest day will be next Friday, with a maximum of 23°C; with a maximum temperature of 19°C, Wednesday, Thursday, next Saturday and Sunday will be the coldest days.
Updated: Oct 30, 2026 @ 00:17:01 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
In Kosai, a combination of rainy, bright and gloomy weather is forecasted for the next ten days.
Rain is predicted for Friday, Monday, Wednesday and Thursday in Kosai. With moderate precipitation of 11mm, Monday will be the day with the most rainfall.
The maximum temperature will range between 19°C and 23°C, while the minimum temperature will be between 11°C and 16°C.
Next Friday will be the warmest day, with a maximum temperature of 23°C. With a maximum temperature of 19°C, Wednesday, Thursday, next Saturday and Sunday will be the coldest days.
On Saturday, expect sunny weather with a crisp, clear sky.
No, it will not rain tomorrow.
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 a couple of degrees 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 a couple of degrees lower than the average low temperature.
On Saturday, in Kosai, sunrise will be at 06:09 and sunset at 16:57 (JST).
In Kosai, the length of the day tomorrow will be 10h and 49min.
On Sunday, in Kosai, clouds will come and go, but expect bright periods in between.
No, it will not rain on Sunday.
On Sunday, the highest temperature will be 22°C, while the lowest temperature will be 14°C.
