Weather forecast for 10 daysKosai, Japan
Weather forecast for the weekend
Saturday 31. Oct 2026
- 22°C
- 13°C
Sunny
- Precip. probability: 6%
- Precipitation: 0mm
- Wind: 29km/hNW 304°
- Humidity: 56%
- UV index: 5
- Sunrise: 06:09 JST
- Sunset: 16:57 JST
- details ▼
Tomorrow, on Saturday, sunny skies and pleasant visibility are expected.
Rain is not forecasted. The temperature is predicted to vary between an agreeable 22°C and a moderate 13°C.
The anticipated daytime maximum should align with the typical 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 forecasted. The temperature is predicted to vary between an agreeable 22°C and a moderate 13°C.
The anticipated daytime maximum should align with the typical 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
- 23°C
- 15°C
Mostly Cloudy
- Precip. probability: 3%
- Precipitation: 0mm
- Wind: 17km/hWNW 300°
- Humidity: 51%
- UV index: 4
- Sunrise: 06:10 JST
- Sunset: 16:56 JST
- details ▼
On Sunday, in Kosai, a thick layer of clouds will dominate the sky.
Rain is not forecasted. The anticipated temperature range extends from a high of a warm 23°C to a low of a refreshing 15°C.
On Sunday, the expected peak temperature is expected to mirror October's average high 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 anticipated temperature range extends from a high of a warm 23°C to a low of a refreshing 15°C.
On Sunday, the expected peak temperature is expected to mirror October's average high 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: Sunday 23°C.
Coldest day: Sunday 08.11. 18°C.
Coldest day: Sunday 08.11. 18°C.
Chance of precipitation
Highest chance: today 100%.
Long-term weather forecast
- Friday
- 30. Oct 2026
- min.
- 16°C
Thunderstorms
- Precip. probability: 100%
- Precipitation: 6mm
- Wind: 20km/hNW 319°
- Humidity: 89%
- UV index: 0
- Sunrise: 06:08 JST
- Sunset: 16:58 JST
- details ▼
- Saturday
- 31. Oct 2026
- 22°C
- 13°C
Sunny
- Precip. probability: 6%
- Precipitation: 0mm
- Wind: 29km/hNW 304°
- Humidity: 56%
- UV index: 5
- Sunrise: 06:09 JST
- Sunset: 16:57 JST
- details ▼
- Sunday
- 1. Nov 2026
- 23°C
- 15°C
Mostly Cloudy
- Precip. probability: 3%
- Precipitation: 0mm
- Wind: 17km/hWNW 300°
- Humidity: 51%
- UV index: 4
- Sunrise: 06:10 JST
- Sunset: 16:56 JST
- details ▼
- Monday
- 2. Nov 2026
- 19°C
- 15°C
Rain
- Precip. probability: 98%
- Precipitation: 11mm
- Wind: 14km/hNW 316°
- Humidity: 73%
- UV index: 2
- Sunrise: 06:11 JST
- Sunset: 16:55 JST
- details ▼
- Tuesday
- 3. Nov 2026
- 22°C
- 13°C
Sunny
- Precip. probability: 4%
- Precipitation: 0mm
- Wind: 22km/hNW 309°
- Humidity: 58%
- UV index: 4
- Sunrise: 06:11 JST
- Sunset: 16:54 JST
- details ▼
- Wednesday
- 4. Nov 2026
- 20°C
- 15°C
PM Light Rain
- Precip. probability: 50%
- Precipitation: 16mm
- Wind: 17km/hNE 54°
- Humidity: 68%
- UV index: 3
- Sunrise: 06:12 JST
- Sunset: 16:53 JST
- details ▼
- Thursday
- 5. Nov 2026
- 20°C
- 17°C
Rain
- Precip. probability: 79%
- Precipitation: 8mm
- Wind: 17km/hNE 45°
- Humidity: 86%
- UV index: 3
- Sunrise: 06:13 JST
- Sunset: 16:53 JST
- details ▼
- Friday
- 6. Nov 2026
- 22°C
- 12°C
Mostly Sunny
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 30km/hWNW 303°
- Humidity: 66%
- UV index: 4
- Sunrise: 06:14 JST
- Sunset: 16:52 JST
- details ▼
- Saturday
- 7. Nov 2026
- 19°C
- 11°C
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0mm
- Wind: 27km/hNW 310°
- Humidity: 49%
- UV index: 4
- Sunrise: 06:15 JST
- Sunset: 16:51 JST
- details ▼
- Sunday
- 8. Nov 2026
- 18°C
- 12°C
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0mm
- Wind: 21km/hNW 318°
- Humidity: 52%
- UV index: 4
- Sunrise: 06:16 JST
- Sunset: 16:50 JST
- details ▼
Mixed conditions are forecasted for the coming ten days, and a mix of bright, dull, rainy and unstable weather is expected.
Rain is expected on Friday, Monday, Wednesday and Thursday.
In the upcoming days, the highest temperature will vary between 18°C and 23°C, while the low temperature range extends from 11°C to 17°C.
The warmest day will be Sunday, with a maximum of 23°C; the coldest day will be next Sunday, with a maximum of 18°C.
Rain is expected on Friday, Monday, Wednesday and Thursday.
In the upcoming days, the highest temperature will vary between 18°C and 23°C, while the low temperature range extends from 11°C to 17°C.
The warmest day will be Sunday, with a maximum of 23°C; the coldest day will be next Sunday, with a maximum of 18°C.
Updated: Oct 30, 2026 @ 09:29:33 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, in Kosai, expect bright skies and plenty of sunshine.
No, it will not rain tomorrow.
Tomorrow, the highest temperature will be 22°C, while the lowest temperature will be 13°C.
Tomorrow, the maximum temperature will be in line with the average highest temperature in October. The lowest temperature tomorrow will be moderately lower than the average low temperature.
Tomorrow, the maximum temperature will be in line with the average highest temperature in October. The lowest temperature tomorrow will be moderately 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, overcast skies will be the dominant feature.
No, it will not rain on Sunday.
On Sunday, the highest temperature will be 23°C, while the lowest temperature will be 15°C.
