Weather forecast for 10 daysJonanjima, Japan

Weather forecast for the weekend

Saturday 24. Oct 2026

  • 19°C
  • 18°C
Rain
Rain
  • Precip. probability: 100%
  • Precipitation: 11mm
  • Wind: 14km/hN 0°
  • Humidity: 90%
  • UV index: 2
  • Sunrise: 05:54 JST
  • Sunset: 16:55 JST
  • ▼
On Saturday, in Jonanjima, rain is expected, making for a wet day.
The likelihood of rainfall for today is high, and precipitation will be moderate. A slight fluctuation in temperature is forecasted, achieving a maximum of a comfortable 19°C and dipping to a minimum of a breezy 18°C.
The expected high will be a couple of degrees lower than October's standard temperature of 21.5°C.
Sunrise was at 05:54 and sunset will be at 16:55; the daylight will last for 11h and 1min.

Sunday 25. Oct 2026

  • 24°C
  • 19°C
PM Rain
PM Rain
  • Precip. probability: 81%
  • Precipitation: 19mm
  • Wind: 21km/hWSW 243°
  • Humidity: 87%
  • UV index: 2
  • Sunrise: 05:55 JST
  • Sunset: 16:54 JST
  • ▼
Tomorrow, rain is forecasted for the afternoon, with the possibility of a few heavier bursts.
With a high probability, moderate precipitation is expected. The daytime temperature will peak at a temperate 24°C, slightly differing from the night's low of a breezy 19°C.
Tomorrow, the predicted high temperature will be moderately higher than the average October peak of 21.5°C.
Sunrise will be at 05:55 and sunset at 16:54; tomorrow's daylight will last for 10h and 58min.

10-day overview

Daily temperatures

Warmest day: tomorrow 24°C.
Minimum temperature: 17°C.

Chance of precipitation

Highest chance: today 100%.

Long-term weather forecast

  • Saturday
  • 24. Oct 2026
  • 19°C
  • 18°C
Rain
Rain
  • Precip. probability: 100%
  • Precipitation: 11mm
  • Wind: 14km/hN 0°
  • Humidity: 90%
  • UV index: 2
  • Sunrise: 05:54 JST
  • Sunset: 16:55 JST
  • ▼
  • Sunday
  • 25. Oct 2026
  • 24°C
  • 19°C
PM Rain
PM Rain
  • Precip. probability: 81%
  • Precipitation: 19mm
  • Wind: 21km/hWSW 243°
  • Humidity: 87%
  • UV index: 2
  • Sunrise: 05:55 JST
  • Sunset: 16:54 JST
  • ▼
  • Monday
  • 26. Oct 2026
  • 20°C
  • 17°C
Rain
Rain
  • Precip. probability: 98%
  • Precipitation: 33mm
  • Wind: 18km/hNNE 23°
  • Humidity: 91%
  • UV index: 1
  • Sunrise: 05:56 JST
  • Sunset: 16:53 JST
  • ▼
  • Tuesday
  • 27. Oct 2026
  • 20°C
  • 16°C
AM Light Rain
AM Light Rain
  • Precip. probability: 44%
  • Precipitation: 4mm
  • Wind: 19km/hN 3°
  • Humidity: 84%
  • UV index: 4
  • Sunrise: 05:57 JST
  • Sunset: 16:51 JST
  • ▼
  • Wednesday
  • 28. Oct 2026
  • 19°C
  • 11°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 31km/hNNW 348°
  • Humidity: 46%
  • UV index: 5
  • Sunrise: 05:58 JST
  • Sunset: 16:50 JST
  • ▼
  • Thursday
  • 29. Oct 2026
  • 17°C
  • 14°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 5mm
  • Wind: 15km/hNNE 24°
  • Humidity: 62%
  • UV index: 2
  • Sunrise: 05:59 JST
  • Sunset: 16:49 JST
  • ▼
  • Friday
  • 30. Oct 2026
  • 19°C
  • 16°C
Rain
Rain
  • Precip. probability: 75%
  • Precipitation: 14mm
  • Wind: 13km/hWSW 245°
  • Humidity: 80%
  • UV index: 3
  • Sunrise: 06:00 JST
  • Sunset: 16:48 JST
  • ▼
  • Saturday
  • 31. Oct 2026
  • 23°C
  • 15°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 15km/hSW 227°
  • Humidity: 67%
  • 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: 9%
  • Precipitation: 0mm
  • Wind: 14km/hNE 41°
  • Humidity: 57%
  • UV index: 4
  • Sunrise: 06:02 JST
  • Sunset: 16:46 JST
  • ▼
  • Monday
  • 2. Nov 2026
  • 17°C
  • 12°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0mm
  • Wind: 16km/hNNE 12°
  • Humidity: 61%
  • UV index: 3
  • Sunrise: 06:03 JST
  • Sunset: 16:45 JST
  • ▼
Over the next ten days, a mix of rain-soaked, cloud-filled and clear weather is anticipated.
Rainfall is expected on Saturday through Tuesday, Thursday and Friday.
Temperature variation will be noticeable in the next ten days. The maximum temperature will vary between 17°C and 24°C, while the variation in nighttime lows will be also notably wide, as the minimum temperature is expected to range between 11°C and 19°C.
Sunday will be the warmest day, with a maximum temperature of 24°C; with a maximum temperature of 17°C, Thursday and next Monday will be the coldest days in Jonanjima.
Updated: Oct 24, 2026 @ 03:55:21 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, rain is expected, making for a wet day.

With a probability of 100%, moderate precipitation of 11mm is anticipated.

Today, the maximum temperature will be 19°C, while the minimum temperature will be 18°C.
The highest temperature will be a couple of degrees lower than the average maximum of 21.5°C in October. The lowest temperature today will be in line with the average low temperature.

On Saturday, in Jonanjima, sunrise was at 05:54 and sunset will be at 16:55 (JST).

In Jonanjima, the length of the day today will be 11h and 1min.

Tomorrow, in Jonanjima, expect rainy conditions as the afternoon unfolds.

Moderate precipitation of 19mm is anticipated. The likelihood of rainfall is high at 81%.

Tomorrow, the highest temperature will be 24°C, while the lowest temperature will be 19°C.
Tomorrow, the highest temperature will be slightly warmer than the average maximum temperature in October. Tomorrow, the lowest temperature will be also slightly warmer than the average low temperature.

On Sunday, in Jonanjima, sunrise will be at 05:55 and sunset at 16:54 (JST).

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