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, in Yonaguni, moments of sunshine will break through the patchy clouds.
A subtle difference will be noticeable between the daytime peak temperature of a temperate 27°C and the nighttime low of a moderately hot 25°C.
The maximum heat index, which indicates how humid air affects the felt temperature, is evaluated at 29°C.
Today's high temperature will mirror the usual October maximum 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, in Yonaguni, a partly cloudy sky is also anticipated.
Temperature shifts will be minor, ranging from a high of a moderately hot 28°C to a low of a warm 25°C.
The maximum heat index, which represents the influence of relative humidity on air temperature, is estimated at a hot 31°C. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The temperature will be in line with October's average maximum 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
  • ▼
During the upcoming ten-day period, a combination of cloud-filled and bright weather is anticipated.
Rainfall is not predicted in Yonaguni in the upcoming days.
Highs will stay within a very narrow margin across the forecast window. Expected highs will hover between 27°C and 28°C, while fluctuations in the night’s lowest temperature will be also minimal, as the minimum temperature is expected to range between 23°C and 25°C.
The warmest days will be Sunday, Monday, Wednesday and Thursday, with a maximum of 28°C; all other days, the highest temperature will be 27°C.
Including the humidity's impact, the maximum feel-like temperature may increase and vary between 29°C and a blazing 32°C.
Updated: Oct 30, 2026 @ 15:42:34 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, in Yonaguni, clouds and sunshine will alternate throughout the day.

Today, the maximum temperature will be 27°C, while the minimum temperature will be 25°C. The maximum heat index, which indicates how humid air affects the felt temperature, is appraised at 29°C.
The highest temperature will be in line with the average maximum of 27.6°C in October. The lowest temperature today 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, the length of the day today will be 11h and 16min.

Tomorrow, in Yonaguni, a mix of clouds and blue sky is expected.

Tomorrow, the maximum temperature will be 28°C, while the minimum temperature will be 25°C. The maximum heat index, which combines relative humidity and air temperature, is computed to be 31°C.
Tomorrow, the maximum temperature 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).

In Yonaguni, tomorrow, there will be 11h and 14min of daylight.