Weather forecast for 10 daysOi, Japan

Weather forecast for the weekend

Sunday 25. Oct 2026

  • 25°C
  • 19°C
PM Rain
PM Rain
  • Precip. probability: 79%
  • Precipitation: 12mm
  • Wind: 24km/hSW 236°
  • Humidity: 86%
  • UV index: 4
  • Sunrise: 05:56 JST
  • Sunset: 16:54 JST
  • ▼
Tomorrow, in Oi, rain showers will likely occur in the afternoon.
The likelihood of rainfall is high, and precipitation will be moderate. Forecasted temperatures will peak at a warm 25°C and dip to a minimum of a breezy 19°C.
Tomorrow, expect a warmer trend, with a high of 25°C more common in September.
Sunrise will be at 05:56 and sunset at 16:54; tomorrow's daylight will last for 10h and 58min.

10-day overview

Daily temperatures

Warmest day: tomorrow 25°C.
Minimum temperature: 17°C.

Chance of precipitation

Highest chance: Monday 99%.

Long-term weather forecast

  • Saturday
  • 24. Oct 2026
  • min.
  • 17°C
Cloudy
Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 13km/hW 268°
  • Humidity: 91%
  • UV index: 0
  • Sunrise: 05:55 JST
  • Sunset: 16:55 JST
  • ▼
  • Sunday
  • 25. Oct 2026
  • 25°C
  • 19°C
PM Rain
PM Rain
  • Precip. probability: 79%
  • Precipitation: 12mm
  • Wind: 24km/hSW 236°
  • Humidity: 86%
  • UV index: 4
  • Sunrise: 05:56 JST
  • Sunset: 16:54 JST
  • ▼
  • Monday
  • 26. Oct 2026
  • 19°C
  • 16°C
Rain
Rain
  • Precip. probability: 99%
  • Precipitation: 34mm
  • Wind: 18km/hNNE 24°
  • Humidity: 93%
  • UV index: 2
  • Sunrise: 05:57 JST
  • Sunset: 16:53 JST
  • ▼
  • Tuesday
  • 27. Oct 2026
  • 20°C
  • 15°C
AM Light Rain
AM Light Rain
  • Precip. probability: 40%
  • Precipitation: 1mm
  • Wind: 17km/hN 11°
  • Humidity: 83%
  • UV index: 4
  • Sunrise: 05:57 JST
  • Sunset: 16:52 JST
  • ▼
  • Wednesday
  • 28. Oct 2026
  • 18°C
  • 11°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 30km/hN 349°
  • Humidity: 47%
  • UV index: 5
  • Sunrise: 05:58 JST
  • Sunset: 16:50 JST
  • ▼
  • Thursday
  • 29. Oct 2026
  • 17°C
  • 13°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 5mm
  • Wind: 12km/hNNE 21°
  • Humidity: 64%
  • UV index: 3
  • Sunrise: 05:59 JST
  • Sunset: 16:49 JST
  • ▼
  • Friday
  • 30. Oct 2026
  • 19°C
  • 16°C
Rain
Rain
  • Precip. probability: 70%
  • Precipitation: 10mm
  • Wind: 10km/hNW 314°
  • Humidity: 79%
  • UV index: 4
  • Sunrise: 06:00 JST
  • Sunset: 16:48 JST
  • ▼
  • Saturday
  • 31. Oct 2026
  • 24°C
  • 13°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0mm
  • Wind: 16km/hSW 230°
  • Humidity: 65%
  • UV index: 4
  • Sunrise: 06:01 JST
  • Sunset: 16:47 JST
  • ▼
  • Sunday
  • 1. Nov 2026
  • 20°C
  • 13°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 1mm
  • Wind: 13km/hN 8°
  • Humidity: 55%
  • UV index: 3
  • Sunrise: 06:02 JST
  • Sunset: 16:46 JST
  • ▼
  • Monday
  • 2. Nov 2026
  • 17°C
  • 12°C
Showers
Showers
  • Precip. probability: 42%
  • Precipitation: 3mm
  • Wind: 14km/hNNE 20°
  • Humidity: 61%
  • UV index: 3
  • Sunrise: 06:03 JST
  • Sunset: 16:45 JST
  • ▼
For the next ten days, a combination of showery, cloud-filled and sunny weather is expected.
Rainfall is predicted for Sunday through Tuesday, Thursday, Friday and next Monday.
The temperature will vary considerably in the upcoming period. Forecast highs will fluctuate between 17°C and 25°C, while the lowest nightly temperature differences will be also quite pronounced, as nighttime lows are forecast to fall between 11°C and 19°C.
Sunday will be the warmest day, with a maximum temperature of 25°C; the coldest days will be Thursday and next Monday, with a maximum of 17°C.
Updated: Oct 24, 2026 @ 12:29:51 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, showers will likely develop in the afternoon, so be prepared.

With a probability of 79%, moderate precipitation of 12mm is predicted.

Tomorrow, the maximum temperature will be 25°C, while the minimum temperature will be 19°C.
Tomorrow, the highest temperature will be relatively higher than the average maximum temperature in October. Tomorrow, the lowest temperature will be also a couple of degrees higher than the average low temperature.

On Sunday, in Oi, sunrise will be at 05:56 and sunset at 16:54 (JST).

In Oi, the length of the day tomorrow will be 10h and 58min.