Weather forecast for 10 daysRumoi, Japan

Weather forecast for the weekend

Saturday 24. Oct 2026

  • 17°C
  • 10°C
Cloudy
Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 16km/hS 189°
  • Humidity: 63%
  • UV index: 2
  • Sunrise: 05:58 JST
  • Sunset: 16:36 JST
  • ▼
On Saturday, in Rumoi, the sky will be blanketed in clouds.
The temperature variation is forecasted to range from a maximum of a comfortable 17°C to a minimum of a fresh 10°C.
With a forecast of 17°C, conditions deviate from October's average and instead resemble September's climate trend.
Sunrise will be at 05:58 and sunset at 16:36; the daylight will last for 10h and 38min.

Sunday 25. Oct 2026

  • 15°C
  • 7°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 1mm
  • Wind: 25km/hWNW 286°
  • Humidity: 52%
  • UV index: 3
  • Sunrise: 06:00 JST
  • Sunset: 16:34 JST
  • ▼
Tomorrow, in Rumoi, expect a mix of sun and clouds throughout the day.
Minimal precipitation is expected. The temperature will fluctuate from a high of a refreshing 15°C to a low of a frosty 7°C.
Tomorrow, the predicted temperature will match October's typical high of 13.4°C.
Sunrise will be at 06:00 and sunset at 16:34; tomorrow's daylight will last for 10h and 35min.

10-day overview

Daily temperatures

Warmest day: today 17°C.
Minimum temperature: 5°C.

Chance of precipitation

Highest chance: Wednesday 89%.

Long-term weather forecast

  • Saturday
  • 24. Oct 2026
  • 17°C
  • 10°C
Cloudy
Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 16km/hS 189°
  • Humidity: 63%
  • UV index: 2
  • Sunrise: 05:58 JST
  • Sunset: 16:36 JST
  • ▼
  • Sunday
  • 25. Oct 2026
  • 15°C
  • 7°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 1mm
  • Wind: 25km/hWNW 286°
  • Humidity: 52%
  • UV index: 3
  • Sunrise: 06:00 JST
  • Sunset: 16:34 JST
  • ▼
  • Monday
  • 26. Oct 2026
  • 12°C
  • 5°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 24km/hWNW 286°
  • Humidity: 47%
  • UV index: 3
  • Sunrise: 06:01 JST
  • Sunset: 16:33 JST
  • ▼
  • Tuesday
  • 27. Oct 2026
  • 11°C
  • 4°C
PM Rain
PM Rain
  • Precip. probability: 73%
  • Precipitation: 0mm
  • Wind: 13km/hSSE 155°
  • Humidity: 61%
  • UV index: 2
  • Sunrise: 06:02 JST
  • Sunset: 16:31 JST
  • ▼
  • Wednesday
  • 28. Oct 2026
  • 5°C
  • 2°C
Rain / Wind
Rain / Wind
  • Precip. probability: 89%
  • Precipitation: 19mm
  • Wind: 44km/hWNW 294°
  • Humidity: 74%
  • UV index: 2
  • Sunrise: 06:04 JST
  • Sunset: 16:30 JST
  • ▼
  • Thursday
  • 29. Oct 2026
  • 8°C
  • 4°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 17mm
  • Wind: 24km/hW 260°
  • Humidity: 58%
  • UV index: 2
  • Sunrise: 06:05 JST
  • Sunset: 16:29 JST
  • ▼
  • Friday
  • 30. Oct 2026
  • 14°C
  • 9°C
Showers
Showers
  • Precip. probability: 59%
  • Precipitation: 3mm
  • Wind: 21km/hSSE 153°
  • Humidity: 74%
  • UV index: 2
  • Sunrise: 06:06 JST
  • Sunset: 16:27 JST
  • ▼
  • Saturday
  • 31. Oct 2026
  • 13°C
  • 2°C
Rain
Rain
  • Precip. probability: 62%
  • Precipitation: 10mm
  • Wind: 31km/hSW 225°
  • Humidity: 75%
  • UV index: 2
  • Sunrise: 06:07 JST
  • Sunset: 16:26 JST
  • ▼
  • Sunday
  • 1. Nov 2026
  • 6°C
  • 1°C
Light Rain / Wind
Light Rain / Wind
  • Precip. probability: 60%
  • Precipitation: 13mm
  • Wind: 36km/hW 266°
  • Humidity: 72%
  • UV index: 2
  • Sunrise: 06:09 JST
  • Sunset: 16:24 JST
  • ▼
  • Monday
  • 2. Nov 2026
  • 5°C
  • 2°C
Rain / Snow Showers
Rain / Snow Showers
  • Precip. probability: 59%
  • Precipitation: 10mm
  • Wind: 32km/hW 274°
  • Humidity: 72%
  • UV index: 2
  • Sunrise: 06:10 JST
  • Sunset: 16:23 JST
  • ▼
damp, dull and wintry weather is forecasted.
Rain is forecasted for Wednesday through next Sunday.
With a probability of 59%, snowfall is anticipated only on next Monday. Expected precipitation will be heavy at 19mm.
Expect a substantial fluctuation in daytime highs in the upcoming days. Maximum temperatures are forecasted between 5°C and 17°C, while the lowest nightly temperature differences will be also quite pronounced, as temperatures overnight will fluctuate from 1°C up to 10°C.
With a high of 17°C, today is the warmest day; with a maximum temperature of 5°C, Wednesday and next Monday will be the coldest days in Rumoi.
Updated: Oct 23, 2026 @ 15:21:00 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, the day will be cloud-filled.

Today, the highest temperature will be 17°C, while the lowest temperature will be 10°C.
The highest temperature will be a couple of degrees higher than the average maximum of 13.4°C in October. Today, the lowest temperature will be in line with the average low temperature.

On Saturday, in Rumoi, sunrise will be at 05:58 and sunset at 16:36 (JST).

Today, the daylight will last for 10h and 38min.

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

Tomorrow, there is a low probability of minimal rainfall in Rumoi.

Tomorrow, the maximum temperature will be 15°C, while the minimum temperature will be 7°C.
The highest temperature tomorrow will be in line with the average maximum temperature in October. Tomorrow, the lowest temperature will be also in line with the average low temperature.

On Sunday, in Rumoi, sunrise will be at 06:00 and sunset at 16:34 (JST).

In Rumoi, the length of the day tomorrow will be 10h and 35min.