Weather forecast for 10 daysOtsuki, Japan

Weather forecast for the weekend

Saturday 24. Oct 2026

  • 19°C
  • 17°C
Rain
Rain
  • Precip. probability: 96%
  • Precipitation: 14mm
  • Wind: 6km/hNE 56°
  • Humidity: 93%
  • UV index: 2
  • Sunrise: 05:58 JST
  • Sunset: 16:58 JST
  • ▼
On Saturday, October 24, prepare for a rainy day with little chance of drying out.
The chance of rainfall for tomorrow is high, and precipitation will be moderate. Temperature shifts will be minor, ranging from a high of a breezy 19°C to a low of a comfortable 17°C.
The highest temperature is expected to reflect October's average of 17.7°C.
Sunrise will be at 05:58 and sunset at 16:58; tomorrow's daylight will last for 11h and 0min.

Sunday 25. Oct 2026

  • 25°C
  • 17°C
PM Light Rain
PM Light Rain
  • Precip. probability: 57%
  • Precipitation: 21mm
  • Wind: 8km/hWNW 300°
  • Humidity: 82%
  • UV index: 3
  • Sunrise: 05:59 JST
  • Sunset: 16:57 JST
  • ▼
On Sunday, in Otsuki, scattered sprinkles may arrive as the day progresses.
Elevated precipitation of 21mm is forecasted. The temperature variation is expected to range from a maximum of a warm 25°C to a minimum of a breezy 17°C.
On Sunday, it will be warmer, and the temperature will align more with September's typical maximum of 23.3°C.
Sunrise will be at 05:59 and sunset at 16:57; the daylight will last for 10h and 58min.

10-day overview

Daily temperatures

Warmest day: Sunday 25°C.
Coldest day: Thursday 17°C.

Chance of precipitation

Highest chance: tomorrow 96%.

Long-term weather forecast

  • Friday
  • 23. Oct 2026
  • min.
  • 15°C
Light Rain Late
Light Rain Late
  • Precip. probability: 61%
  • Precipitation: 1mm
  • Wind: 2km/hW 264°
  • Humidity: 91%
  • UV index: 0
  • Sunrise: 05:57 JST
  • Sunset: 16:59 JST
  • ▼
  • Saturday
  • 24. Oct 2026
  • 19°C
  • 17°C
Rain
Rain
  • Precip. probability: 96%
  • Precipitation: 14mm
  • Wind: 6km/hNE 56°
  • Humidity: 93%
  • UV index: 2
  • Sunrise: 05:58 JST
  • Sunset: 16:58 JST
  • ▼
  • Sunday
  • 25. Oct 2026
  • 25°C
  • 17°C
PM Light Rain
PM Light Rain
  • Precip. probability: 57%
  • Precipitation: 21mm
  • Wind: 8km/hWNW 300°
  • Humidity: 82%
  • UV index: 3
  • Sunrise: 05:59 JST
  • Sunset: 16:57 JST
  • ▼
  • Monday
  • 26. Oct 2026
  • 19°C
  • 15°C
Rain
Rain
  • Precip. probability: 91%
  • Precipitation: 22mm
  • Wind: 9km/hENE 67°
  • Humidity: 91%
  • UV index: 2
  • Sunrise: 06:00 JST
  • Sunset: 16:56 JST
  • ▼
  • Tuesday
  • 27. Oct 2026
  • 22°C
  • 12°C
Showers
Showers
  • Precip. probability: 72%
  • Precipitation: 3mm
  • Wind: 7km/hWNW 290°
  • Humidity: 85%
  • UV index: 3
  • Sunrise: 06:01 JST
  • Sunset: 16:55 JST
  • ▼
  • Wednesday
  • 28. Oct 2026
  • 19°C
  • 8°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 22%
  • Precipitation: 0mm
  • Wind: 10km/hWSW 258°
  • Humidity: 49%
  • UV index: 5
  • Sunrise: 06:02 JST
  • Sunset: 16:54 JST
  • ▼
  • Thursday
  • 29. Oct 2026
  • 17°C
  • 10°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 5mm
  • Wind: 10km/hSE 133°
  • Humidity: 65%
  • UV index: 4
  • Sunrise: 06:02 JST
  • Sunset: 16:52 JST
  • ▼
  • Friday
  • 30. Oct 2026
  • 21°C
  • 13°C
Showers
Showers
  • Precip. probability: 62%
  • Precipitation: 5mm
  • Wind: 9km/hSW 227°
  • Humidity: 62%
  • UV index: 4
  • Sunrise: 06:03 JST
  • Sunset: 16:51 JST
  • ▼
  • Saturday
  • 31. Oct 2026
  • 23°C
  • 10°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Wind: 10km/hW 262°
  • Humidity: 54%
  • UV index: 4
  • Sunrise: 06:04 JST
  • Sunset: 16:50 JST
  • ▼
  • Sunday
  • 1. Nov 2026
  • 18°C
  • 9°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0mm
  • Wind: 9km/hS 187°
  • Humidity: 55%
  • UV index: 4
  • Sunrise: 06:05 JST
  • Sunset: 16:49 JST
  • ▼
Models point to a combination of rain-filled, cloudy and sun-filled weather is forecasted.
Rainfall is forecasted for Friday through Tuesday, Thursday and next Friday.
The temperature will vary considerably in the next ten days. Highs will range from 17°C to 25°C, while the lowest night temperatures will vary also significantly, as the lowest temperatures will be recorded between 8°C and 17°C.
Expect the warmest day on Sunday, with temperatures peaking at 25°C; expect the coldest day on Thursday with a high of 17°C.
Updated: Oct 23, 2026 @ 12:30:51 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, in Otsuki, expect persistent rain that may last through the evening as well.

With a probability of 96%, moderate precipitation of 14mm is forecasted.

Tomorrow, the highest temperature will be 19°C, while the lowest temperature will be 17°C.
The maximum temperature tomorrow will be in line with the average highest temperature in October. The lowest temperature tomorrow will be significantly higher than the average low of 9.7°C.

On Saturday, in Otsuki, sunrise will be at 05:58 and sunset at 16:58 (JST).

In Otsuki, the length of the day tomorrow will be 11h and 0min.

On Sunday, on-and-off light rain will keep things damp through the afternoon.

Yes, it will rain on Sunday. High precipitation of 21mm is anticipated on Sunday.

On Sunday, the highest temperature will be 25°C, while the lowest temperature will be 17°C.