Weather forecast for 10 daysMuroran, Japan

Weather forecast for the weekend

Saturday 31. Oct 2026

  • 14°C
  • 5°C
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 33km/hWNW 291°
  • Humidity: 75%
  • UV index: 3
  • Sunrise: 06:07 JST
  • Sunset: 16:31 JST
  • ▼
Tomorrow, on Saturday, October 31, partly cloudy skies with gusty winds are also expected.
Temperature span will be from a high of a moderate 14°C to a low of an icy 5°C.
Forecasts show the temperature forecasted to reach the usual October high of 13.8°C.
Sunrise will be at 06:07 and sunset at 16:31; tomorrow's daylight will last for 10h and 24min.

Sunday 1. Nov 2026

  • 8°C
  • 4°C
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 7%
  • Precipitation: 2mm
  • Wind: 39km/hWNW 289°
  • Humidity: 58%
  • UV index: 3
  • Sunrise: 06:08 JST
  • Sunset: 16:30 JST
  • ▼
On Sunday, November 1, expect brisk winds and partly cloudy conditions.
Minimal precipitation is anticipated. A modest fluctuation in temperature is predicted, achieving a maximum of a brisk 8°C and dipping to a minimum of an icy 4°C.
The weather on Sunday is colder, with a maximum expected near 7°C - more like November than October.
Sunrise will be at 06:08 and sunset at 16:30; the daylight will last for 10h and 22min.

10-day overview

Daily temperatures

Warmest day: tomorrow 14°C.
Coldest period: Saturday - Sunday 5°C.

Chance of precipitation

Highest chance: Thursday 68%.

Long-term weather forecast

  • Friday
  • 30. Oct 2026
  • min.
  • 11°C
Mostly Clear
Mostly Clear
  • Precip. probability: 13%
  • Precipitation: 0mm
  • Wind: 9km/hNW 314°
  • Humidity: 92%
  • UV index: 0
  • Sunrise: 06:06 JST
  • Sunset: 16:33 JST
  • ▼
  • Saturday
  • 31. Oct 2026
  • 14°C
  • 5°C
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 33km/hWNW 291°
  • Humidity: 75%
  • UV index: 3
  • Sunrise: 06:07 JST
  • Sunset: 16:31 JST
  • ▼
  • Sunday
  • 1. Nov 2026
  • 8°C
  • 4°C
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 7%
  • Precipitation: 2mm
  • Wind: 39km/hWNW 289°
  • Humidity: 58%
  • UV index: 3
  • Sunrise: 06:08 JST
  • Sunset: 16:30 JST
  • ▼
  • Monday
  • 2. Nov 2026
  • 9°C
  • 6°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 9km/hNE 43°
  • Humidity: 76%
  • UV index: 1
  • Sunrise: 06:10 JST
  • Sunset: 16:29 JST
  • ▼
  • Tuesday
  • 3. Nov 2026
  • 9°C
  • 6°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 16%
  • Precipitation: 2mm
  • Wind: 28km/hWNW 300°
  • Humidity: 63%
  • UV index: 3
  • Sunrise: 06:11 JST
  • Sunset: 16:27 JST
  • ▼
  • Wednesday
  • 4. Nov 2026
  • 10°C
  • 5°C
Sunny
Sunny
  • Precip. probability: 12%
  • Precipitation: 0mm
  • Wind: 26km/hNW 305°
  • Humidity: 57%
  • UV index: 3
  • Sunrise: 06:12 JST
  • Sunset: 16:26 JST
  • ▼
  • Thursday
  • 5. Nov 2026
  • 13°C
  • 10°C
Rain
Rain
  • Precip. probability: 68%
  • Precipitation: 12mm
  • Wind: 18km/hSE 124°
  • Humidity: 75%
  • UV index: 2
  • Sunrise: 06:13 JST
  • Sunset: 16:25 JST
  • ▼
  • Friday
  • 6. Nov 2026
  • 12°C
  • 3°C
Showers / Wind
Showers / Wind
  • Precip. probability: 58%
  • Precipitation: 5mm
  • Wind: 34km/hW 273°
  • Humidity: 80%
  • UV index: 2
  • Sunrise: 06:15 JST
  • Sunset: 16:24 JST
  • ▼
  • Saturday
  • 7. Nov 2026
  • 5°C
  • 2°C
Showers / Wind
Showers / Wind
  • Precip. probability: 48%
  • Precipitation: 4mm
  • Wind: 37km/hWNW 289°
  • Humidity: 70%
  • UV index: 2
  • Sunrise: 06:16 JST
  • Sunset: 16:23 JST
  • ▼
  • Sunday
  • 8. Nov 2026
  • 5°C
  • 3°C
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 24%
  • Precipitation: 1mm
  • Wind: 33km/hWNW 290°
  • Humidity: 67%
  • UV index: 2
  • Sunrise: 06:17 JST
  • Sunset: 16:22 JST
  • ▼
For the next ten days, a combination of dull, rainy and sunny weather is forecasted.
Rainfall is forecasted for Tuesday, Thursday through next Sunday.
Temperature differences will be noticeable in the coming days. Forecast highs will fluctuate between 5°C and 14°C, while the lowest night temperatures will vary also significantly, as the overnight lows will vary from 2°C to 11°C.
With the highest temperature of 14°C, Saturday will be the warmest day; the coldest days will be next Saturday and Sunday, with a maximum of 5°C.
Updated: Oct 30, 2026 @ 14:36:12 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, in Muroran, patchy clouds and steady winds will continue.

Tomorrow, the highest temperature will be 14°C, while the lowest temperature will be 5°C.
The highest temperature tomorrow will be in line with the average maximum temperature in October. The lowest temperature will be slightly cooler than the average low of 8.3°C.

On Saturday, in Muroran, sunrise will be at 06:07 and sunset at 16:31 (JST).

In Muroran, the length of the day tomorrow will be 10h and 24min.

On Sunday, wind-swept clouds will drift across the sky, making for a partly cloudy and breezy day.

On Sunday, there is a low probability of minimal rainfall in Muroran.

On Sunday, the maximum temperature will be 8°C, while the minimum temperature will be 4°C.