Weather forecast for 10 daysTomamae, Japan

Weather forecast for the weekend

Saturday 31. Oct 2026

  • 13°C
  • 2°C
Rain
Rain
  • Precip. probability: 74%
  • Precipitation: 8mm
  • Wind: 28km/hWSW 251°
  • Humidity: 76%
  • UV index: 2
  • Sunrise: 06:08 JST
  • Sunset: 16:25 JST
  • ▼
Tomorrow, on Saturday, October 31, rain is also forecasted, keeping the day wet and gloomy.
The chance of rainfall is high. However, precipitation will be light. The highest temperature will be a mild 13°C, while the lowest expected temperature is a cold 2°C.
Tomorrow's temperature is expected to match October's standard peak of 13.3°C.
Sunrise will be at 06:08 and sunset at 16:25; tomorrow's daylight will last for 10h and 17min.

Sunday 1. Nov 2026

  • 5°C
  • 3°C
Mostly Cloudy / Wind
Mostly Cloudy / Wind
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 42km/hW 281°
  • Humidity: 61%
  • UV index: 2
  • Sunrise: 06:09 JST
  • Sunset: 16:24 JST
  • ▼
On Sunday, in Tomamae, blustery winds will accompany mainly cloudy skies.
Rainfall is not predicted. The highest daytime temperature will reach a cold 5°C, creating a slight contrast with the forecasted nighttime low of an icy 3°C.
It will be colder on Sunday, with temperatures aligning more closely with November's 5.6°C than October's 13.3°C.
Sunrise will be at 06:09 and sunset at 16:24; the daylight will last for 10h and 14min.

10-day overview

Daily temperatures

Warmest day: today 16°C.
Coldest day: Sunday 08.11. 4°C.

Chance of precipitation

Highest chance: tomorrow 74%.

Long-term weather forecast

  • Friday
  • 30. Oct 2026
  • 16°C
  • 9°C
PM Showers
PM Showers
  • Precip. probability: 48%
  • Precipitation: 6mm
  • Wind: 23km/hSSW 194°
  • Humidity: 71%
  • UV index: 3
  • Sunrise: 06:07 JST
  • Sunset: 16:26 JST
  • ▼
  • Saturday
  • 31. Oct 2026
  • 13°C
  • 2°C
Rain
Rain
  • Precip. probability: 74%
  • Precipitation: 8mm
  • Wind: 28km/hWSW 251°
  • Humidity: 76%
  • UV index: 2
  • Sunrise: 06:08 JST
  • Sunset: 16:25 JST
  • ▼
  • Sunday
  • 1. Nov 2026
  • 5°C
  • 3°C
Mostly Cloudy / Wind
Mostly Cloudy / Wind
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 42km/hW 281°
  • Humidity: 61%
  • UV index: 2
  • Sunrise: 06:09 JST
  • Sunset: 16:24 JST
  • ▼
  • Monday
  • 2. Nov 2026
  • 8°C
  • 3°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 4mm
  • Wind: 11km/hS 187°
  • Humidity: 63%
  • UV index: 2
  • Sunrise: 06:11 JST
  • Sunset: 16:22 JST
  • ▼
  • Tuesday
  • 3. Nov 2026
  • 6°C
  • 3°C
AM Light Rain
AM Light Rain
  • Precip. probability: 57%
  • Precipitation: 7mm
  • Wind: 24km/hWNW 289°
  • Humidity: 65%
  • UV index: 2
  • Sunrise: 06:12 JST
  • Sunset: 16:21 JST
  • ▼
  • Wednesday
  • 4. Nov 2026
  • 7°C
  • 4°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 29km/hW 272°
  • Humidity: 54%
  • UV index: 2
  • Sunrise: 06:13 JST
  • Sunset: 16:19 JST
  • ▼
  • Thursday
  • 5. Nov 2026
  • 12°C
  • 7°C
PM Light Rain
PM Light Rain
  • Precip. probability: 45%
  • Precipitation: 5mm
  • Wind: 23km/hS 174°
  • Humidity: 61%
  • UV index: 1
  • Sunrise: 06:15 JST
  • Sunset: 16:18 JST
  • ▼
  • Friday
  • 6. Nov 2026
  • 11°C
  • 2°C
Rain
Rain
  • Precip. probability: 64%
  • Precipitation: 13mm
  • Wind: 31km/hSW 236°
  • Humidity: 77%
  • UV index: 1
  • Sunrise: 06:16 JST
  • Sunset: 16:17 JST
  • ▼
  • Saturday
  • 7. Nov 2026
  • 5°C
  • 0°C
Rain / Snow / Wind
Rain / Snow / Wind
  • Precip. probability: 60%
  • Precipitation: 10mm
  • Wind: 34km/hWNW 298°
  • Humidity: 69%
  • UV index: 1
  • Sunrise: 06:17 JST
  • Sunset: 16:16 JST
  • ▼
  • Sunday
  • 8. Nov 2026
  • 4°C
  • 1°C
Rain / Snow
Rain / Snow
  • Precip. probability: 51%
  • Precipitation: 6mm
  • Wind: 29km/hWNW 283°
  • Humidity: 64%
  • UV index: 2
  • Sunrise: 06:19 JST
  • Sunset: 16:14 JST
  • ▼
Looking ahead, conditions suggest a period of damp, cloudy and snowy and cold weather is anticipated.
Rainfall is anticipated on Friday, Saturday, Monday, Tuesday, Thursday and next Friday.
Snowfall is predicted for next Saturday and Sunday. With intense precipitation of 13mm, most snowfall is expected on next Friday.
Temperature variation will be noticeable in the upcoming period. Maximum temperatures are forecasted between 4°C and 16°C, while there will be also a marked difference in overnight low temperatures, as the lowest temperatures will be recorded between 0°C and 9°C.
The warmest day is today, with a maximum temperature of 16°C; the lowest daytime temperature of the period will be reached on next Sunday, peaking at 4°C.
Updated: Oct 29, 2026 @ 23:50:15 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In Tomamae, a combination of damp, dull and snow-filled weather is forecasted for the next ten days.

Rainfall is predicted for Friday, Saturday, Monday, Tuesday, Thursday and next Friday in Tomamae. Next Friday, with moderate precipitation of 13mm, will be the day with the most rainfall.

Snowfall is forecasted for next Saturday and Sunday in Tomamae. Next Friday, with intense precipitation of 13mm, will be the day with the most snowfall.

The maximum temperature will vary between 4°C and 16°C, as the minimum temperature will range between 0°C and 9°C.

Today is the warmest day, with a maximum temperature of 16°C. With a maximum temperature of 4°C, next Sunday will be the coldest day.

On Saturday, in Tomamae, expect rainy conditions throughout the day.

With a probability of 74%, light precipitation of 8mm is predicted.

Tomorrow, the highest temperature will be 13°C, while the lowest temperature will be 2°C.
The highest temperature will be in line with the average maximum of 13.3°C in October. Tomorrow, the lowest temperature will be notably lower than the average low of 8.8°C.

On Saturday, in Tomamae, sunrise will be at 06:08 and sunset at 16:25 (JST).

Tomorrow, the daylight will last for 10h and 17min.

On Sunday, wind-whipped clouds will make for a breezy and overcast day.

No, it will not rain on Sunday.

On Sunday, the highest temperature will be 5°C, while the lowest temperature will be 3°C.