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 290°
  • Humidity: 76%
  • UV index: 3
  • Sunrise: 06:07 JST
  • Sunset: 16:31 JST
  • ▼
Tomorrow, on Saturday, mostly clear skies with occasional gusts of wind are also expected.
The temperature variation is forecasted to range from a maximum of a mild 14°C to a minimum of a cold 5°C.
Tomorrow, the anticipated temperature will match October's typical 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
Mostly Cloudy / Wind
Mostly 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 low clouds and moderate to strong winds.
Minimal precipitation is predicted. Minor temperature shifts are forecasted, peaking at a maximum of a frosty 8°C and dropping to a minimum of a wintry 4°C.
With a forecast of 8°C, the day’s weather feels closer to 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 day: Saturday 07.11. 5°C.

Chance of precipitation

Highest chance: Thursday 60%.

Long-term weather forecast

  • Friday
  • 30. Oct 2026
  • min.
  • 11°C
Mostly Clear
Mostly Clear
  • Precip. probability: 23%
  • Precipitation: 0mm
  • Wind: 10km/hWNW 297°
  • Humidity: 94%
  • 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 290°
  • Humidity: 76%
  • UV index: 3
  • Sunrise: 06:07 JST
  • Sunset: 16:31 JST
  • ▼
  • Sunday
  • 1. Nov 2026
  • 8°C
  • 4°C
Mostly Cloudy / Wind
Mostly 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 55°
  • Humidity: 75%
  • 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: 28km/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: 25km/hNW 305°
  • Humidity: 57%
  • 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/hESE 123°
  • 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
  • ▼
Looking ahead, conditions suggest a period of cloudy, damp and mostly clear weather is expected.
Rainfall is anticipated on Tuesday, Thursday through next Saturday.
Expect a substantial fluctuation in daytime highs over the next several days. Highs will range from 5°C to 14°C, while the lowest nightly temperature differences will be also quite pronounced, as nighttime lows are forecast to fall between 2°C and 11°C.
With the highest temperature of 14°C, Saturday will be the warmest day; expect the coldest day on next Saturday with a high of 5°C.
Updated: Oct 30, 2026 @ 11:53:11 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, partly cloudy conditions with persistent winds will remain in place.

Tomorrow, the maximum temperature will be 14°C, while the minimum temperature will be 5°C.
The maximum temperature tomorrow will be in line with the average highest temperature in October. The lowest temperature tomorrow will be a couple of degrees lower 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, increasing winds will pair with thick cloud cover.

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.