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: 90%
  • Precipitation: 14mm
  • Wind: 24km/hSW 235°
  • Humidity: 86%
  • UV index: 4
  • Sunrise: 05:56 JST
  • Sunset: 16:54 JST
  • ▼
Tomorrow, in Oi, showers are expected to move in during the afternoon.
The likelihood of rain is high, and precipitation will be moderate. The temperature is forecasted to vary between a maximum of a moderately hot 25°C and a minimum of a comfortable 19°C.
Tomorrow, the anticipated high of 25°C is expected to reflect September's average high of 27.4°C.
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 100%.

Long-term weather forecast

  • Saturday
  • 24. Oct 2026
  • min.
  • 18°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 12km/hW 280°
  • Humidity: 92%
  • 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: 90%
  • Precipitation: 14mm
  • Wind: 24km/hSW 235°
  • Humidity: 86%
  • UV index: 4
  • Sunrise: 05:56 JST
  • Sunset: 16:54 JST
  • ▼
  • Monday
  • 26. Oct 2026
  • 20°C
  • 16°C
Rain
Rain
  • Precip. probability: 100%
  • Precipitation: 35mm
  • Wind: 18km/hNNE 26°
  • Humidity: 93%
  • UV index: 1
  • Sunrise: 05:57 JST
  • Sunset: 16:53 JST
  • ▼
  • Tuesday
  • 27. Oct 2026
  • 20°C
  • 16°C
AM Light Rain
AM Light Rain
  • Precip. probability: 38%
  • Precipitation: 1mm
  • Wind: 19km/hNNE 17°
  • Humidity: 84%
  • 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: 31km/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: 13km/hNNE 25°
  • Humidity: 65%
  • UV index: 3
  • Sunrise: 05:59 JST
  • Sunset: 16:49 JST
  • ▼
  • Friday
  • 30. Oct 2026
  • 19°C
  • 16°C
Rain
Rain
  • Precip. probability: 63%
  • Precipitation: 10mm
  • Wind: 12km/hWNW 300°
  • Humidity: 81%
  • UV index: 4
  • Sunrise: 06:00 JST
  • Sunset: 16:48 JST
  • ▼
  • Saturday
  • 31. Oct 2026
  • 24°C
  • 14°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 15%
  • Precipitation: 0mm
  • Wind: 19km/hSW 222°
  • Humidity: 64%
  • UV index: 4
  • Sunrise: 06:01 JST
  • Sunset: 16:47 JST
  • ▼
  • Sunday
  • 1. Nov 2026
  • 19°C
  • 13°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 1mm
  • Wind: 15km/hNNE 14°
  • 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: 16km/hN 9°
  • Humidity: 60%
  • UV index: 3
  • Sunrise: 06:03 JST
  • Sunset: 16:45 JST
  • ▼
During the ten-day period, rainy, overcast and bright weather is forecasted.
Rain is predicted for Sunday through Tuesday, Thursday, Friday and next Monday.
Expect a substantial fluctuation in daytime highs across the forecast period. Forecast highs will fluctuate between 17°C and 25°C, while the fluctuation in night temperatures will be also significant, as the overnight lows will vary from 11°C to 19°C.
With the highest temperature of 25°C, Sunday will be the warmest day; the coldest days will be Thursday and next Monday, with a maximum of 17°C.
Updated: Oct 24, 2026 @ 13:45:01 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, rainy weather will take over in the afternoon, affecting your evening plans.

Moderate precipitation of 14mm is predicted. The chance of rainfall is high at 90%.

Tomorrow, the maximum temperature will be 25°C, while the minimum temperature will be 19°C.
The highest temperature will be moderately higher than the average maximum of 21.5°C in October. Tomorrow, the lowest temperature will be also a few 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.