Weather forecast for 10 daysYonaguni, Japan

Weather forecast for the weekend

Saturday 31. Oct 2026

  • 27°C
  • 25°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 30km/hNE 49°
  • Humidity: 72%
  • UV index: 8
  • Sunrise: 06:53 JST
  • Sunset: 18:09 JST
  • ▼
Today, on Saturday, October 31, moderate cloud cover will mix with sunshine throughout the day.
Minor temperature shifts from a high of a moderately hot 27°C to a low of a warm 25°C are forecasted.
The maximum heat index, which combines relative humidity and air temperature, is estimated at 29°C.
Today's maximum temperature is expected to reflect the standard October high of 27.6°C.
Sunrise will be at 06:53 and sunset at 18:09; the daylight will last for 11h and 16min.

Sunday 1. Nov 2026

  • 28°C
  • 25°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 18km/hSE 140°
  • Humidity: 70%
  • UV index: 7
  • Sunrise: 06:54 JST
  • Sunset: 18:08 JST
  • ▼
Tomorrow, on Sunday, November 1, a mix of clouds and blue sky is expected.
Minor variations in temperature are forecasted, peaking at a temperate 28°C and slightly dropping to a low of a moderately hot 25°C.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is computed to be a humid 31°C. Note that heat index values are valued for light wind and location in the shade.
The maximum temperature tomorrow is forecasted to reflect October's average high of 27.6°C.
Sunrise will be at 06:54 and sunset at 18:08; tomorrow's daylight will last for 11h and 14min.

10-day overview

Daily temperatures

Maximum temperature: 28°C.
Minimum temperature: 27°C.

Chance of precipitation

Highest chance: 24%.

Long-term weather forecast

  • Saturday
  • 31. Oct 2026
  • 27°C
  • 25°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 30km/hNE 49°
  • Humidity: 72%
  • UV index: 8
  • Sunrise: 06:53 JST
  • Sunset: 18:09 JST
  • ▼
  • Sunday
  • 1. Nov 2026
  • 28°C
  • 25°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 18km/hSE 140°
  • Humidity: 70%
  • UV index: 7
  • Sunrise: 06:54 JST
  • Sunset: 18:08 JST
  • ▼
  • Monday
  • 2. Nov 2026
  • 28°C
  • 24°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 21%
  • Precipitation: 0mm
  • Wind: 26km/hNNW 331°
  • Humidity: 79%
  • UV index: 7
  • Sunrise: 06:55 JST
  • Sunset: 18:07 JST
  • ▼
  • Tuesday
  • 3. Nov 2026
  • 27°C
  • 24°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 31km/hNE 42°
  • Humidity: 75%
  • UV index: 7
  • Sunrise: 06:55 JST
  • Sunset: 18:07 JST
  • ▼
  • Wednesday
  • 4. Nov 2026
  • 28°C
  • 25°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 19km/hENE 72°
  • Humidity: 68%
  • UV index: 7
  • Sunrise: 06:56 JST
  • Sunset: 18:06 JST
  • ▼
  • Thursday
  • 5. Nov 2026
  • 28°C
  • 24°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 12km/hNNW 336°
  • Humidity: 73%
  • UV index: 7
  • Sunrise: 06:56 JST
  • Sunset: 18:06 JST
  • ▼
  • Friday
  • 6. Nov 2026
  • 27°C
  • 24°C
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 21%
  • Precipitation: 0mm
  • Wind: 36km/hNNE 32°
  • Humidity: 76%
  • UV index: 6
  • Sunrise: 06:57 JST
  • Sunset: 18:05 JST
  • ▼
  • Saturday
  • 7. Nov 2026
  • 27°C
  • 24°C
Mostly Cloudy / Wind
Mostly Cloudy / Wind
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 37km/hNE 56°
  • Humidity: 73%
  • UV index: 6
  • Sunrise: 06:58 JST
  • Sunset: 18:05 JST
  • ▼
  • Sunday
  • 8. Nov 2026
  • 27°C
  • 24°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 22%
  • Precipitation: 0mm
  • Wind: 30km/hENE 60°
  • Humidity: 74%
  • UV index: 6
  • Sunrise: 06:58 JST
  • Sunset: 18:04 JST
  • ▼
  • Monday
  • 9. Nov 2026
  • 27°C
  • 23°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 30km/hNE 46°
  • Humidity: 77%
  • UV index: 6
  • Sunrise: 06:59 JST
  • Sunset: 18:04 JST
  • ▼
In the days ahead, a combination of dull and mostly clear weather is forecasted.
Rain is not anticipated in Yonaguni in the upcoming days.
Fluctuations in temperature will be barely perceptible in the upcoming period. Maximum temperatures will fall between 27°C and 28°C, while the lowest nighttime temperatures will be also relatively consistent, as the minimum temperature will fluctuate between 23°C and 25°C.
Sunday, Monday, Wednesday and Thursday, with the highest temperature of 28°C, will be the warmest days in Yonaguni, Japan; all other days, the maximum temperature will be the same 27°C.
Combining with the humidity, the maximum feel-like temperature may increase and range between 29°C and a humid 32°C.
Updated: Oct 30, 2026 @ 17:11:46 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, in Yonaguni, intermittent cloud cover is expected, allowing for some sunshine.

Today, the highest temperature will be 27°C, while the lowest temperature will be 25°C. The maximum heat index, which combines relative humidity and air temperature, is estimated at 29°C.
The highest temperature today will be in line with the average maximum temperature in October. Today, the lowest temperature will be also in line with the average low temperature.

On Saturday, in Yonaguni, sunrise will be at 06:53 and sunset at 18:09 (JST).

In Yonaguni, today, there will be 11h and 16min of daylight.

On Sunday, in Yonaguni, a partly cloudy sky is anticipated.

Tomorrow, the maximum temperature in Yonaguni, Japan, will be 28°C, while the minimum temperature will be 25°C. The maximum heat index, which measures the combined effect of heat and moisture, is estimated at 31°C.
The maximum temperature tomorrow will be in line with the average highest temperature in October. The lowest temperature will be also in line with the average low of 23.5°C.

On Sunday, in Yonaguni, sunrise will be at 06:54 and sunset at 18:08 (JST).

Tomorrow, the daylight will last for 11h and 14min.