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: 28km/hWNW 303°
- Humidity: 57%
- UV index: 5
- Sunrise: 06:09 JST
- Sunset: 16:57 JST
- details ▼
On Saturday, October 31, bright and sunny weather is expected.
Rainfall is not predicted. Temperature fluctuations between a pleasant 22°C and a refreshing 13°C are anticipated.
On Saturday, the predicted temperature will match October's typical high of 21.5°C.
Sunrise will be at 06:09 and sunset at 16:57; the daylight will last for 10h and 49min.
Rainfall is not predicted. Temperature fluctuations between a pleasant 22°C and a refreshing 13°C are anticipated.
On Saturday, the predicted temperature will match October's typical high of 21.5°C.
Sunrise will be at 06:09 and sunset at 16:57; the 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 303°
- Humidity: 51%
- UV index: 4
- Sunrise: 06:10 JST
- Sunset: 16:56 JST
- details ▼
On Sunday, November 1, partly cloudy skies will persist, making for a mix of sun and clouds.
Rainfall is not expected. The temperature will fluctuate from a high of a delightful 22°C to a low of a moderate 14°C.
The maximum temperature on Sunday is forecasted to reflect 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.
Rainfall is not expected. The temperature will fluctuate from a high of a delightful 22°C to a low of a moderate 14°C.
The maximum temperature on Sunday is forecasted to reflect 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
Maximum temperature: 22°C.
Coldest day: Thursday 05.11. 19°C.
Coldest day: Thursday 05.11. 19°C.
Chance of precipitation
Highest chance: Monday 92%.
Long-term weather forecast
- Thursday
- 29. Oct 2026
- min.
- 16°C
Cloudy
- Precip. probability: 15%
- Precipitation: 0mm
- Wind: 9km/hNE 43°
- Humidity: 77%
- UV index: 0
- Sunrise: 06:07 JST
- Sunset: 16:59 JST
- details ▼
- Friday
- 30. Oct 2026
- 21°C
- 16°C
PM Light Rain
- Precip. probability: 52%
- Precipitation: 6mm
- Wind: 7km/hNW 324°
- Humidity: 75%
- 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: 0mm
- Wind: 28km/hWNW 303°
- Humidity: 57%
- 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 303°
- Humidity: 51%
- UV index: 4
- Sunrise: 06:10 JST
- Sunset: 16:56 JST
- details ▼
- Monday
- 2. Nov 2026
- 20°C
- 15°C
Rain
- Precip. probability: 92%
- Precipitation: 10mm
- Wind: 16km/hW 273°
- Humidity: 75%
- 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 306°
- Humidity: 56%
- UV index: 4
- Sunrise: 06:11 JST
- Sunset: 16:54 JST
- details ▼
- Wednesday
- 4. Nov 2026
- 20°C
- 15°C
Mostly Cloudy
- Precip. probability: 17%
- Precipitation: 3mm
- Wind: 11km/hNNE 24°
- Humidity: 65%
- UV index: 3
- Sunrise: 06:12 JST
- Sunset: 16:53 JST
- details ▼
- Thursday
- 5. Nov 2026
- 19°C
- 16°C
Rain
- Precip. probability: 67%
- Precipitation: 13mm
- Wind: 15km/hNE 44°
- Humidity: 80%
- UV index: 3
- Sunrise: 06:13 JST
- Sunset: 16:53 JST
- details ▼
- Friday
- 6. Nov 2026
- 22°C
- 13°C
AM Showers
- Precip. probability: 45%
- Precipitation: 1mm
- Wind: 25km/hWNW 302°
- Humidity: 65%
- UV index: 4
- Sunrise: 06:14 JST
- Sunset: 16:52 JST
- details ▼
- Saturday
- 7. Nov 2026
- 20°C
- 12°C
Mostly Sunny
- Precip. probability: 1%
- Precipitation: 0mm
- Wind: 26km/hNW 312°
- Humidity: 53%
- UV index: 4
- Sunrise: 06:15 JST
- Sunset: 16:51 JST
- details ▼
For the next ten days, a combination of rain-soaked, gloomy and clear weather is forecasted.
Rainfall is expected on Friday, Monday, Wednesday through next Friday.
The variation in maximum temperature will be negligible during the next few days. Maximum temperatures will fall between 19°C and 22°C, while the minimum temperature is forecast to range between 12°C and 16°C.
The warmest days in Kosai will be Saturday, Sunday, Tuesday and next Friday, with a maximum of 22°C; next Thursday will be the coldest day, with the highest temperature of 19°C.
Rainfall is expected on Friday, Monday, Wednesday through next Friday.
The variation in maximum temperature will be negligible during the next few days. Maximum temperatures will fall between 19°C and 22°C, while the minimum temperature is forecast to range between 12°C and 16°C.
The warmest days in Kosai will be Saturday, Sunday, Tuesday and next Friday, with a maximum of 22°C; next Thursday will be the coldest day, with the highest temperature of 19°C.
Updated: Oct 29, 2026 @ 08:52:43 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, overcast and dry and sunny weather is anticipated for the next ten days.
Rainfall is forecasted for Friday, Monday, Wednesday through next Friday in Kosai. Next Thursday, with moderate precipitation of 13mm, will be the day with the most rainfall.
The maximum temperature will vary between 19°C and 22°C, while the minimum temperature will range between 12°C and 16°C.
With a maximum temperature of 22°C, Saturday, Sunday, Tuesday and next Friday will be the warmest days. The coldest day will be next Thursday, with a maximum of 19°C.
On Saturday, in Kosai, conditions will remain bright with clear skies.
No, it will not rain on Saturday in Kosai.
On Saturday, the highest temperature will be 22°C, while the lowest temperature will be 13°C.
On Sunday, some passing clouds may drift through, but the sun will shine at times.
No, it will not rain on Sunday.
On Sunday, the highest temperature will be 22°C, while the lowest temperature will be 14°C.
