Weather forecast for 10 daysKaratsu, Japan

Weather forecast for the weekend

Sunday 15. Nov 2026

  • 20°C
  • 16°C
Light Rain
Light Rain
  • Precip. probability: 72%
  • Precipitation: 3mm
  • Wind: 22km/hN 9°
  • Humidity: 86%
  • UV index: 3
  • Sunrise: 06:51 JST
  • Sunset: 17:18 JST
  • ▼
Tomorrow, on Sunday, a light rain drizzle will persist through the morning.
Minimal precipitation is expected. A daytime temperature reaching up to a delightful 20°C will subtly contrast with a nighttime low of a breezy 16°C.
Temperatures are trending warmer, with a peak resembling October's average maximum rather than November's seasonal high.
Sunrise will be at 06:51 and sunset at 17:18; tomorrow's daylight will last for 10h and 27min.

10-day overview

Daily temperatures

Warmest period: tomorrow - Monday 20°C.
Coldest period: Thursday - Friday 12°C.

Chance of precipitation

Highest chance: today 100%.

Long-term weather forecast

  • Saturday
  • 14. Nov 2026
  • min.
  • 16°C
Rain
Rain
  • Precip. probability: 100%
  • Precipitation: 64mm
  • Wind: 12km/hSSE 148°
  • Humidity: 93%
  • UV index: 0
  • Sunrise: 06:50 JST
  • Sunset: 17:18 JST
  • ▼
  • Sunday
  • 15. Nov 2026
  • 20°C
  • 16°C
Light Rain
Light Rain
  • Precip. probability: 72%
  • Precipitation: 3mm
  • Wind: 22km/hN 9°
  • Humidity: 86%
  • UV index: 3
  • Sunrise: 06:51 JST
  • Sunset: 17:18 JST
  • ▼
  • Monday
  • 16. Nov 2026
  • 20°C
  • 14°C
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Precip. probability: 10%
  • Precipitation: 0mm
  • Wind: 19km/hNE 45°
  • Humidity: 68%
  • UV index: 3
  • Sunrise: 06:52 JST
  • Sunset: 17:17 JST
  • ▼
  • Tuesday
  • 17. Nov 2026
  • 18°C
  • 16°C
Light Rain
Light Rain
  • Precip. probability: 54%
  • Precipitation: 5mm
  • Wind: 9km/hE 89°
  • Humidity: 77%
  • UV index: 2
  • Sunrise: 06:53 JST
  • Sunset: 17:16 JST
  • ▼
  • Wednesday
  • 18. Nov 2026
  • 18°C
  • 11°C
Light Rain
Light Rain
  • Precip. probability: 59%
  • Precipitation: 4mm
  • Wind: 27km/hW 270°
  • Humidity: 78%
  • UV index: 2
  • Sunrise: 06:53 JST
  • Sunset: 17:16 JST
  • ▼
  • Thursday
  • 19. Nov 2026
  • 12°C
  • 8°C
PM Showers
PM Showers
  • Precip. probability: 40%
  • Precipitation: 3mm
  • Wind: 27km/hWNW 291°
  • Humidity: 63%
  • UV index: 2
  • Sunrise: 06:54 JST
  • Sunset: 17:15 JST
  • ▼
  • Friday
  • 20. Nov 2026
  • 12°C
  • 9°C
Showers
Showers
  • Precip. probability: 48%
  • Precipitation: 5mm
  • Wind: 21km/hWNW 287°
  • Humidity: 64%
  • UV index: 2
  • Sunrise: 06:55 JST
  • Sunset: 17:15 JST
  • ▼
  • Saturday
  • 21. Nov 2026
  • 13°C
  • 10°C
AM Showers
AM Showers
  • Precip. probability: 32%
  • Precipitation: 1mm
  • Wind: 18km/hWNW 284°
  • Humidity: 65%
  • UV index: 3
  • Sunrise: 06:56 JST
  • Sunset: 17:15 JST
  • ▼
  • Sunday
  • 22. Nov 2026
  • 14°C
  • 10°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0mm
  • Wind: 14km/hWNW 283°
  • Humidity: 65%
  • UV index: 3
  • Sunrise: 06:57 JST
  • Sunset: 17:14 JST
  • ▼
  • Monday
  • 23. Nov 2026
  • 17°C
  • 12°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0mm
  • Wind: 12km/hSW 219°
  • Humidity: 65%
  • UV index: 3
  • Sunrise: 06:58 JST
  • Sunset: 17:14 JST
  • ▼
Forecasts for the ten-day outlook show that a combination of showery and cloud-filled weather is anticipated.
Rainfall is forecasted for Saturday, Sunday, Tuesday through next Saturday.
Temperature fluctuation will be noticeable in the coming days. Forecast highs will fluctuate between 12°C and 20°C, while the variation in nighttime lows will be also notably wide, as the minimum temperature is expected to range between 8°C and 16°C.
The warmest days in Karatsu will be Sunday and Monday, with a maximum of 20°C; Thursday and Friday, with the highest temperature of 12°C, will be the coldest days in Karatsu.
Updated: Nov 14, 2026 @ 07:33:57 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, in Karatsu, a light rain drizzle will persist through the morning.

There is a high likelihood of rainfall, but precipitation will be minimal.

Tomorrow, the maximum temperature will be 20°C, while the minimum temperature will be 16°C.
The maximum temperature will be moderately higher than the average highest temperature of 16.3°C in November. Tomorrow, the lowest temperature will be also relatively higher than the average low temperature.

On Sunday, in Karatsu, sunrise will be at 06:51 and sunset at 17:18 (JST).

In Karatsu, tomorrow, there will be 10h and 27min of daylight.