Weather forecast for 10 daysNagano, Japan

Weather forecast for the weekend

Sunday 15. Nov 2026

  • 13°C
  • 8°C
Rain
Rain
  • Precip. probability: 96%
  • Precipitation: 12mm
  • Wind: 6km/hSW 232°
  • Humidity: 89%
  • UV index: 1
  • Sunrise: 06:24 JST
  • Sunset: 16:38 JST
  • ▼
On Sunday, in Nagano, expect rainy conditions throughout the day.
The chance of rainfall for today is high, and precipitation will be moderate. A slight fluctuation in temperature is expected, achieving a maximum of a moderate 13°C and dipping to a minimum of a chilly 8°C.
The maximum temperature today is forecasted to reflect November's average high of 13°C.
Sunrise will be at 06:24 and sunset at 16:38; the daylight will last for 10h and 14min.

10-day overview

Daily temperatures

Warmest day: Wednesday 17°C.
Coldest day: Friday 6°C.

Chance of precipitation

Highest chance: today 96%.

Long-term weather forecast

  • Sunday
  • 15. Nov 2026
  • 13°C
  • 8°C
Rain
Rain
  • Precip. probability: 96%
  • Precipitation: 12mm
  • Wind: 6km/hSW 232°
  • Humidity: 89%
  • UV index: 1
  • Sunrise: 06:24 JST
  • Sunset: 16:38 JST
  • ▼
  • Monday
  • 16. Nov 2026
  • 13°C
  • 5°C
AM Showers
AM Showers
  • Precip. probability: 48%
  • Precipitation: 1mm
  • Wind: 14km/hNNE 25°
  • Humidity: 76%
  • UV index: 2
  • Sunrise: 06:25 JST
  • Sunset: 16:38 JST
  • ▼
  • Tuesday
  • 17. Nov 2026
  • 13°C
  • 7°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 6mm
  • Wind: 8km/hS 182°
  • Humidity: 77%
  • UV index: 2
  • Sunrise: 06:26 JST
  • Sunset: 16:37 JST
  • ▼
  • Wednesday
  • 18. Nov 2026
  • 17°C
  • 7°C
Showers
Showers
  • Precip. probability: 55%
  • Precipitation: 9mm
  • Wind: 7km/hW 270°
  • Humidity: 80%
  • UV index: 2
  • Sunrise: 06:27 JST
  • Sunset: 16:36 JST
  • ▼
  • Thursday
  • 19. Nov 2026
  • 11°C
  • 0°C
Showers
Showers
  • Precip. probability: 61%
  • Precipitation: 10mm
  • Wind: 15km/hWSW 258°
  • Humidity: 67%
  • UV index: 3
  • Sunrise: 06:28 JST
  • Sunset: 16:36 JST
  • ▼
  • Friday
  • 20. Nov 2026
  • 6°C
  • -1°C
Rain / Snow
Rain / Snow
  • Precip. probability: 73%
  • Precipitation: 15mm
  • Wind: 12km/hWSW 250°
  • Humidity: 68%
  • UV index: 3
  • Sunrise: 06:29 JST
  • Sunset: 16:35 JST
  • ▼
  • Saturday
  • 21. Nov 2026
  • 7°C
  • -1°C
Light Rain
Light Rain
  • Precip. probability: 66%
  • Precipitation: 11mm
  • Wind: 9km/hW 259°
  • Humidity: 73%
  • UV index: 3
  • Sunrise: 06:30 JST
  • Sunset: 16:35 JST
  • ▼
  • Sunday
  • 22. Nov 2026
  • 9°C
  • 0°C
AM Snow Showers
AM Snow Showers
  • Precip. probability: 39%
  • Precipitation: 1mm
  • Wind: 8km/hWNW 282°
  • Humidity: 67%
  • UV index: 3
  • Sunrise: 06:31 JST
  • Sunset: 16:34 JST
  • ▼
  • Monday
  • 23. Nov 2026
  • 12°C
  • 2°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0mm
  • Wind: 7km/hW 266°
  • Humidity: 64%
  • UV index: 3
  • Sunrise: 06:32 JST
  • Sunset: 16:34 JST
  • ▼
  • Tuesday
  • 24. Nov 2026
  • 13°C
  • 5°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 3mm
  • Wind: 8km/hSW 226°
  • Humidity: 63%
  • UV index: 3
  • Sunrise: 06:33 JST
  • Sunset: 16:33 JST
  • ▼
showery, overcast and snowy and cold weather is forecasted.
Rainfall is anticipated on Sunday through Thursday, Saturday and next Tuesday.
Snowfall is expected on Friday and next Sunday. With heavy precipitation of 15mm, most snowfall is expected on Friday.
Temperature differences will be noticeable in the upcoming days. The maximum temperature will vary between 6°C and 17°C, while the lowest night temperatures will vary also significantly, as the overnight lows will vary from -1°C to 8°C.
Wednesday is expected to be the warmest, reaching up to 17°C; the lowest daytime temperature of the period will be reached on Friday, peaking at 6°C.
Updated: Nov 14, 2026 @ 18:48:57 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, showers will linger, keeping conditions wet for most of the day.

Moderate precipitation of 12mm is anticipated. The possibility of rainfall is high at 96%.

Today, the maximum temperature will be 13°C, while the minimum temperature will be 8°C.
The highest temperature will be in line with the average maximum of 13°C in November. The lowest temperature today will be slightly warmer than the average low temperature.

On Sunday, in Nagano, sunrise will be at 06:24 and sunset at 16:38 (JST).

In Nagano, the length of the day today will be 10h and 14min.