Weather forecast for 10 daysChikusei, Japan

10-day overview

Daily temperatures

Warmest day: today 30°C.
Minimum temperature: 18°C.

Chance of precipitation

Highest chance: Saturday 98%.

Long-term weather forecast

  • Wednesday
  • 21. Oct 2026
  • 30°C
  • 18°C
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 24km/hSSW 208°
  • Humidity: 73%
  • UV index: 5
  • Sunrise: 05:52 JST
  • Sunset: 16:57 JST
  • ▼
  • Thursday
  • 22. Oct 2026
  • 22°C
  • 9°C
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 15km/hNE 50°
  • Humidity: 53%
  • UV index: 5
  • Sunrise: 05:53 JST
  • Sunset: 16:56 JST
  • ▼
  • Friday
  • 23. Oct 2026
  • 21°C
  • 14°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 10km/hE 91°
  • Humidity: 57%
  • UV index: 5
  • Sunrise: 05:54 JST
  • Sunset: 16:54 JST
  • ▼
  • Saturday
  • 24. Oct 2026
  • 18°C
  • 16°C
Rain
Rain
  • Precip. probability: 98%
  • Precipitation: 20mm
  • Wind: 7km/hN 7°
  • Humidity: 86%
  • UV index: 1
  • Sunrise: 05:55 JST
  • Sunset: 16:53 JST
  • ▼
  • Sunday
  • 25. Oct 2026
  • 24°C
  • 16°C
Showers
Showers
  • Precip. probability: 50%
  • Precipitation: 14mm
  • Wind: 12km/hS 188°
  • Humidity: 86%
  • UV index: 2
  • Sunrise: 05:55 JST
  • Sunset: 16:52 JST
  • ▼
  • Monday
  • 26. Oct 2026
  • 21°C
  • 13°C
Light Rain
Light Rain
  • Precip. probability: 76%
  • Precipitation: 10mm
  • Wind: 12km/hENE 69°
  • Humidity: 72%
  • UV index: 3
  • Sunrise: 05:56 JST
  • Sunset: 16:51 JST
  • ▼
  • Tuesday
  • 27. Oct 2026
  • 21°C
  • 12°C
AM Showers
AM Showers
  • Precip. probability: 46%
  • Precipitation: 2mm
  • Wind: 12km/hN 7°
  • Humidity: 76%
  • UV index: 4
  • Sunrise: 05:57 JST
  • Sunset: 16:50 JST
  • ▼
  • Wednesday
  • 28. Oct 2026
  • 19°C
  • 7°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 16km/hNNW 341°
  • Humidity: 48%
  • UV index: 4
  • Sunrise: 05:58 JST
  • Sunset: 16:48 JST
  • ▼
  • Thursday
  • 29. Oct 2026
  • 18°C
  • 9°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 9km/hENE 74°
  • Humidity: 53%
  • UV index: 4
  • Sunrise: 05:59 JST
  • Sunset: 16:47 JST
  • ▼
  • Friday
  • 30. Oct 2026
  • 20°C
  • 10°C
AM Showers
AM Showers
  • Precip. probability: 32%
  • Precipitation: 1mm
  • Wind: 9km/hNE 52°
  • Humidity: 65%
  • UV index: 4
  • Sunrise: 06:00 JST
  • Sunset: 16:46 JST
  • ▼
During the ten-day period, rain-soaked, gloomy and sunny weather is anticipated.
Rainfall is expected on Saturday through Tuesday and next Friday.
Temperature fluctuation will be noticeable over the next several days. Forecast highs will fluctuate between 18°C and 30°C, while there will be also a marked difference in overnight low temperatures, as nighttime lows are forecast to fall between 7°C and 18°C.
With a high of 30°C, today is the hottest day; with a maximum temperature of 18°C, Saturday and next Thursday will be the coldest days in Chikusei.
Combining with the humidity, the maximum feel-like temperature may increase greatly and vary between 18°C and a sizzling 36°C.
Updated: Oct 20, 2026 @ 23:31:31 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In Chikusei, a combination of damp, cloudy and mostly clear weather is anticipated for the next ten days.

Rainfall is predicted for Saturday through Tuesday and next Friday in Chikusei. With moderate precipitation of 20mm, Saturday will be the day with the most rainfall.

The maximum temperature will vary between 18°C and 30°C, as the minimum temperature will vary between 7°C and 18°C.
Including the humidity's impact, the maximum feel-like temperature will range between 18°C and 36°C.

Today is the hottest day, with a maximum temperature of 30°C. With a maximum temperature of 18°C, Saturday and next Thursday will be the coldest days.

On Saturday, steady showers will keep conditions wet, with little relief.

Moderate precipitation of 20mm is forecasted on Saturday. The likelihood of rainfall is high at 98%.

On Saturday, the highest temperature will be 18°C, while the lowest temperature will be 16°C.

On Sunday, in Chikusei, expect light rain showers throughout the day, with a break in the rain later in the day.

With a probability of 50%, moderate precipitation of 14mm is anticipated on Sunday.

On Sunday, the highest temperature will be 24°C, while the lowest temperature will be 16°C.