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 289°
  • Humidity: 76%
  • UV index: 3
  • Sunrise: 06:07 JST
  • Sunset: 16:31 JST
  • ▼
On Saturday, October 31, partly cloudy conditions with persistent winds will remain in place.
The temperature will fluctuate from a high of a moderate 14°C to a low of an icy 5°C.
Forecasts show that tomorrow the temperature will align with October's standard maximum 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
  • 5°C
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 7%
  • Precipitation: 2mm
  • Wind: 39km/hWNW 288°
  • Humidity: 58%
  • UV index: 3
  • Sunrise: 06:08 JST
  • Sunset: 16:30 JST
  • ▼
On Sunday, in Muroran, partly cloudy skies with gusty winds are expected.
Minimal precipitation is anticipated. Temperature shifts will be minor, ranging from a high of a frosty 8°C to a low of a cold 5°C.
On Sunday, the expected high temperature of 8°C better resembles November's average maximum than October's usual.
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 day: Saturday 07.11. 5°C.

Chance of precipitation

Highest chance: Thursday 60%.

Long-term weather forecast

  • Friday
  • 30. Oct 2026
  • min.
  • 10°C
Mostly Clear
Mostly Clear
  • Precip. probability: 23%
  • Precipitation: 0mm
  • Wind: 10km/hW 271°
  • 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 289°
  • Humidity: 76%
  • UV index: 3
  • Sunrise: 06:07 JST
  • Sunset: 16:31 JST
  • ▼
  • Sunday
  • 1. Nov 2026
  • 8°C
  • 5°C
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 7%
  • Precipitation: 2mm
  • Wind: 39km/hWNW 288°
  • 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 56°
  • Humidity: 74%
  • UV index: 2
  • Sunrise: 06:10 JST
  • Sunset: 16:29 JST
  • ▼
  • Tuesday
  • 3. Nov 2026
  • 9°C
  • 6°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 14%
  • Precipitation: 1mm
  • Wind: 27km/hWNW 300°
  • Humidity: 64%
  • UV index: 3
  • Sunrise: 06:11 JST
  • Sunset: 16:27 JST
  • ▼
  • Wednesday
  • 4. Nov 2026
  • 10°C
  • 6°C
Sunny
Sunny
  • Precip. probability: 10%
  • Precipitation: 0mm
  • Wind: 24km/hNW 305°
  • Humidity: 56%
  • UV index: 3
  • Sunrise: 06:12 JST
  • Sunset: 16:26 JST
  • ▼
  • Thursday
  • 5. Nov 2026
  • 13°C
  • 10°C
PM Rain
PM Rain
  • Precip. probability: 60%
  • Precipitation: 10mm
  • Wind: 18km/hSE 124°
  • Humidity: 76%
  • 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: 50%
  • Precipitation: 5mm
  • Wind: 34km/hW 276°
  • Humidity: 80%
  • UV index: 2
  • Sunrise: 06:15 JST
  • Sunset: 16:24 JST
  • ▼
  • Saturday
  • 7. Nov 2026
  • 5°C
  • 2°C
AM Showers / Wind
AM Showers / Wind
  • Precip. probability: 42%
  • Precipitation: 2mm
  • Wind: 37km/hWNW 289°
  • Humidity: 67%
  • UV index: 2
  • Sunrise: 06:16 JST
  • Sunset: 16:23 JST
  • ▼
  • Sunday
  • 8. Nov 2026
  • 6°C
  • 4°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 32km/hWNW 290°
  • Humidity: 66%
  • UV index: 2
  • Sunrise: 06:17 JST
  • Sunset: 16:22 JST
  • ▼
For the next ten days, a combination of cloud-filled, damp and mostly clear weather is predicted.
Rain is anticipated on Tuesday, Thursday through next Saturday.
There will be a considerable variation in temperature in the upcoming days. Forecast highs will fluctuate between 5°C and 14°C, while the lowest nightly temperature differences will be also quite pronounced, as the minimum temperature is expected to range between 2°C and 10°C.
Expect the warmest day on Saturday, with temperatures peaking at 14°C; the lowest daytime temperature of the period will be reached on next Saturday, peaking at 5°C.
Updated: Oct 30, 2026 @ 09:19:15 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, in Muroran, sun and clouds will mix with occasional strong winds.

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

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, in Muroran, a mix of sun and clouds with persistent winds is expected.

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

On Sunday, the highest temperature in Muroran, Japan, will be 8°C, while the lowest temperature will be 5°C.