Weather forecast for 10 daysKosai, Japan
Weather forecast for the weekend
Saturday 31. Oct 2026
- 22°C
- 13°C
Sunny
- Precip. probability: 6%
- Precipitation: 6mm
- Wind: 28km/hWNW 303°
- Humidity: 56%
- UV index: 5
- Sunrise: 06:09 JST
- Sunset: 16:57 JST
- details ▼
Tomorrow, in Kosai, uninterrupted sunshine is anticipated.
With a low probability, light precipitation is expected. Temperature is predicted to swing from a high of a pleasant 22°C to a low of a refreshing 13°C.
The highest temperature is anticipated to follow the average for October, around 21.5°C.
Sunrise will be at 06:09 and sunset at 16:57; tomorrow's daylight will last for 10h and 49min.
With a low probability, light precipitation is expected. Temperature is predicted to swing from a high of a pleasant 22°C to a low of a refreshing 13°C.
The highest temperature is anticipated to follow the average for October, around 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 302°
- Humidity: 50%
- UV index: 4
- Sunrise: 06:10 JST
- Sunset: 16:56 JST
- details ▼
On Sunday, November 1, a mix of clouds and blue sky is expected.
Rain is not forecasted. The temperature variation is anticipated to range from a maximum of a pleasant 22°C to a minimum of a refreshing 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 forecasted. The temperature variation is anticipated to range from a maximum of a pleasant 22°C to a minimum of a refreshing 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 92%.
Long-term weather forecast
- Friday
- 30. Oct 2026
- 21°C
- 16°C
PM Light Rain
- Precip. probability: 73%
- Precipitation: 1mm
- Wind: 7km/hNW 324°
- Humidity: 76%
- UV index: 3
- Sunrise: 06:08 JST
- Sunset: 16:58 JST
- details ▼
- Saturday
- 31. Oct 2026
- 22°C
- 13°C
Sunny
- Precip. probability: 6%
- Precipitation: 6mm
- Wind: 28km/hWNW 303°
- Humidity: 56%
- 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 302°
- Humidity: 50%
- UV index: 4
- Sunrise: 06:10 JST
- Sunset: 16:56 JST
- details ▼
- Monday
- 2. Nov 2026
- 19°C
- 14°C
Rain
- Precip. probability: 92%
- Precipitation: 0mm
- Wind: 16km/hNW 305°
- Humidity: 74%
- UV index: 2
- Sunrise: 06:11 JST
- Sunset: 16:55 JST
- details ▼
- Tuesday
- 3. Nov 2026
- 22°C
- 13°C
Mostly Sunny
- Precip. probability: 4%
- Precipitation: 10mm
- Wind: 20km/hNW 306°
- Humidity: 57%
- UV index: 4
- Sunrise: 06:11 JST
- Sunset: 16:54 JST
- details ▼
- Wednesday
- 4. Nov 2026
- 21°C
- 15°C
Mostly Cloudy
- Precip. probability: 20%
- Precipitation: 0mm
- Wind: 10km/hNNE 19°
- Humidity: 66%
- UV index: 3
- Sunrise: 06:12 JST
- Sunset: 16:53 JST
- details ▼
- Thursday
- 5. Nov 2026
- 19°C
- 16°C
Light Rain
- Precip. probability: 69%
- Precipitation: 2mm
- Wind: 14km/hNE 49°
- Humidity: 82%
- UV index: 3
- Sunrise: 06:13 JST
- Sunset: 16:53 JST
- details ▼
- Friday
- 6. Nov 2026
- 23°C
- 14°C
AM Showers
- Precip. probability: 45%
- Precipitation: 12mm
- Wind: 24km/hNW 304°
- Humidity: 66%
- UV index: 4
- Sunrise: 06:14 JST
- Sunset: 16:52 JST
- details ▼
- Saturday
- 7. Nov 2026
- 20°C
- 11°C
Mostly Sunny
- Precip. probability: 1%
- Precipitation: 1mm
- Wind: 24km/hNW 311°
- Humidity: 53%
- UV index: 4
- Sunrise: 06:15 JST
- Sunset: 16:51 JST
- details ▼
- Sunday
- 8. Nov 2026
- 19°C
- 12°C
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0mm
- Wind: 20km/hNW 324°
- Humidity: 54%
- UV index: 4
- Sunrise: 06:16 JST
- Sunset: 16:50 JST
- details ▼
Over the next ten days, a mix of rain-filled, bright and gloomy weather is predicted.
Rain is predicted for Friday, Thursday and next Friday.
In the upcoming period, the highest temperature will range between 19°C and 23°C, while nighttime temperatures are expected to vary from 11°C to 16°C.
With the highest temperature of 23°C, next Friday will be the warmest day; the coldest days will be Monday, Thursday and next Sunday, with a maximum of 19°C.
Rain is predicted for Friday, Thursday and next Friday.
In the upcoming period, the highest temperature will range between 19°C and 23°C, while nighttime temperatures are expected to vary from 11°C to 16°C.
With the highest temperature of 23°C, next Friday will be the warmest day; the coldest days will be Monday, Thursday and next Sunday, with a maximum of 19°C.
Updated: Oct 29, 2026 @ 16:53:09 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 showery, sun-filled and cloudy weather is expected for the next ten days.
Rain is expected on Friday, Thursday and next Friday in Kosai. With moderate precipitation of 12mm, next Friday will be the day with the most rainfall.
The maximum temperature will vary between 19°C and 23°C, while the minimum temperature will range between 11°C and 16°C.
With the maximum temperature of 23°C, next Friday will be the warmest day. The coldest days will be Monday, Thursday and next Sunday, with a maximum of 19°C.
On Saturday, skies will stay clear and sunny.
With a probability of 6%, light precipitation of 6mm is forecasted in Kosai.
Tomorrow, the highest temperature will be 22°C, while the lowest temperature will be 13°C.
The maximum temperature tomorrow will be in line with the average highest temperature in October. The lowest temperature tomorrow will be a few degrees lower than the average low temperature.
The maximum temperature tomorrow will be in line with the average highest temperature in October. The lowest temperature tomorrow will be a few 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, tomorrow, there will be 10h and 49min of daylight.
On Sunday, in Kosai, the sky will feature a blend of clouds and sunshine.
No, it will not rain on Sunday.
On Sunday, the highest temperature will be 22°C, while the lowest temperature will be 14°C.
