Weather forecast for 10 daysKosai, Japan
Weather forecast for the weekend
Saturday 31. Oct 2026
- min.
- 16°C
Thunderstorms Early
- Precip. probability: 100%
- Precipitation: 3mm
- Wind: 20km/hNW 304°
- Humidity: 92%
- UV index: 0
- Sunrise: 06:08 JST
- Sunset: 16:58 JST
- details ▼
Tomorrow, on Saturday, clear and sunny conditions are expected.
Rain is not predicted. Temperature is anticipated to swing from a high of a pleasant 22°C to a low of a moderate 13°C.
Tomorrow, the predicted temperature will match October's typical 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 predicted. Temperature is anticipated to swing from a high of a pleasant 22°C to a low of a moderate 13°C.
Tomorrow, the predicted temperature will match October's typical 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
- 13°C
Sunny
- Precip. probability: 6%
- Precipitation: 0mm
- Wind: 30km/hWNW 302°
- Humidity: 55%
- UV index: 5
- Sunrise: 06:09 JST
- Sunset: 16:57 JST
- details ▼
On Sunday, in Kosai, expect plenty of sunshine and only a few scattered clouds.
Rain is not forecasted. The maximum temperature will be a temperate 23°C, while the minimum anticipated temperature is a mild 14°C.
Sunday's top temperature is set to align with the common October 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 maximum temperature will be a temperate 23°C, while the minimum anticipated temperature is a mild 14°C.
Sunday's top temperature is set to align with the common October 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: Monday 23°C.
Coldest day: Monday 09.11. 18°C.
Coldest day: Monday 09.11. 18°C.
Chance of precipitation
Highest chance: today 100%.
Long-term weather forecast
- Saturday
- 31. Oct 2026
- min.
- 16°C
Thunderstorms Early
- Precip. probability: 100%
- Precipitation: 3mm
- Wind: 20km/hNW 304°
- Humidity: 92%
- UV index: 0
- Sunrise: 06:08 JST
- Sunset: 16:58 JST
- details ▼
- Sunday
- 1. Nov 2026
- 22°C
- 13°C
Sunny
- Precip. probability: 6%
- Precipitation: 0mm
- Wind: 30km/hWNW 302°
- Humidity: 55%
- UV index: 5
- Sunrise: 06:09 JST
- Sunset: 16:57 JST
- details ▼
- Monday
- 2. Nov 2026
- 23°C
- 14°C
Mostly Sunny
- Precip. probability: 3%
- Precipitation: 0mm
- Wind: 16km/hWNW 299°
- Humidity: 50%
- UV index: 4
- Sunrise: 06:10 JST
- Sunset: 16:56 JST
- details ▼
- Tuesday
- 3. Nov 2026
- 20°C
- 14°C
Rain
- Precip. probability: 97%
- Precipitation: 11mm
- Wind: 14km/hNW 315°
- Humidity: 76%
- UV index: 2
- Sunrise: 06:11 JST
- Sunset: 16:55 JST
- details ▼
- Wednesday
- 4. Nov 2026
- 22°C
- 12°C
Sunny
- Precip. probability: 4%
- Precipitation: 0mm
- Wind: 20km/hNW 309°
- Humidity: 58%
- UV index: 4
- Sunrise: 06:11 JST
- Sunset: 16:54 JST
- details ▼
- Thursday
- 5. Nov 2026
- 20°C
- 15°C
PM Light Rain
- Precip. probability: 36%
- Precipitation: 14mm
- Wind: 16km/hENE 57°
- Humidity: 66%
- UV index: 3
- Sunrise: 06:12 JST
- Sunset: 16:53 JST
- details ▼
- Friday
- 6. Nov 2026
- 20°C
- 16°C
Rain
- Precip. probability: 68%
- Precipitation: 8mm
- Wind: 17km/hNE 50°
- Humidity: 84%
- UV index: 3
- Sunrise: 06:13 JST
- Sunset: 16:53 JST
- details ▼
- Saturday
- 7. Nov 2026
- 22°C
- 13°C
Mostly Sunny
- Precip. probability: 21%
- Precipitation: 0mm
- Wind: 28km/hNW 304°
- Humidity: 66%
- UV index: 4
- Sunrise: 06:14 JST
- Sunset: 16:52 JST
- details ▼
- Sunday
- 8. Nov 2026
- 19°C
- 10°C
Mostly Sunny
- Precip. probability: 1%
- Precipitation: 0mm
- Wind: 28km/hNW 310°
- Humidity: 49%
- UV index: 4
- Sunrise: 06:15 JST
- Sunset: 16:51 JST
- details ▼
- Monday
- 9. Nov 2026
- 18°C
- 11°C
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0mm
- Wind: 20km/hNW 316°
- 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 sunny, rain-soaked, unstable and gloomy weather is anticipated.
Rain is anticipated on Friday, Monday, Wednesday and Thursday.
In the upcoming days, the maximum temperature will vary between 18°C and 23°C, while the lowest temperature will be between 10°C and 16°C.
Expect the warmest day on Sunday, with temperatures peaking at 23°C; the lowest daytime temperature of the period will be reached on next Sunday, peaking at 18°C.
Rain is anticipated on Friday, Monday, Wednesday and Thursday.
In the upcoming days, the maximum temperature will vary between 18°C and 23°C, while the lowest temperature will be between 10°C and 16°C.
Expect the warmest day on Sunday, with temperatures peaking at 23°C; the lowest daytime temperature of the period will be reached on next Sunday, peaking at 18°C.
Updated: Oct 30, 2026 @ 14:57:33 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
On Saturday, sunshine is forecasted under mostly clear skies.
No, it will not rain tomorrow.
Tomorrow, the maximum temperature will be 22°C, while the minimum temperature will be 13°C.
The highest temperature will be in line with the average maximum of 21.5°C in October. Tomorrow, the lowest temperature will be moderately lower than the average low temperature.
The highest temperature will be in line with the average maximum of 21.5°C in October. Tomorrow, the lowest temperature 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, in Kosai, mostly sunny skies are expected.
No, it will not rain on Sunday.
On Sunday, the maximum temperature will be 23°C, while the minimum temperature will be 14°C.
