Weather forecast for todayNagano, Japan

Weather forecast for today

Current condition 20:01 JST

  • 18°C
  • Feels like:
    18°C
Clear
Clear
  • Precipitation: 0mm
  • Wind: 10km/hS 190°
  • Humidity: 62%
  • Dewpoint: 11°C
  • Pressure: 1024.72mbar
  • Visibility: 16.09km
  • UV index: 0
  • ▼
At the moment, in Nagano, visibility is at its best under a bright, clear sky.
The temperature is an enjoyable 18°C. The current temperature is still relatively far from the predicted minimum of 12°C.

Sunday 18. Oct 2026

  • min.
  • 12°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 9km/hSSW 211°
  • Humidity: 79%
  • UV index: 0
  • Sunrise: 05:56 JST
  • Sunset: 17:07 JST
  • ▼
In Nagano, during the remainder of the night, a mostly gray sky is forecasted with minimal brightness.
The lowest temperature will be a crisp 12°C.
Sunrise was at 05:56 and sunset at 17:07; the daylight lasted for 11h and 11min.

Hourly overview

Hourly temperatures

Warmest hour: 20h 17°C.
Coldest period: 23h - 4h 13°C.

Chance of precipitation

Highest chance: 3h - 4h 5%.

Hourly weather forecast

  • 20h
  • 17°C
  • Feels like:
    17°C
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 9km/hSSW 196°
  • Humidity: 65%
  • Pressure: 1024mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 21h
  • 16°C
  • Feels like:
    16°C
Mostly Clear
Mostly Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 9km/hSSW 200°
  • Humidity: 69%
  • Pressure: 1024mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 15°C
  • Feels like:
    15°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 8km/hSSW 200°
  • Humidity: 74%
  • Pressure: 1024mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 23h
  • 13°C
  • Feels like:
    13°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 7km/hSSW 202°
  • Humidity: 82%
  • Pressure: 1024mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 0h
  • 13°C
  • Feels like:
    13°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 6km/hSSW 210°
  • Humidity: 84%
  • Pressure: 1024mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 1h
  • 13°C
  • Feels like:
    13°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 4km/hSSW 207°
  • Humidity: 84%
  • Pressure: 1023mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 2h
  • 13°C
  • Feels like:
    13°C
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 4km/hSSW 213°
  • Humidity: 83%
  • Pressure: 1023mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 3h
  • 13°C
  • Feels like:
    13°C
Cloudy
Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 6km/hSW 222°
  • Humidity: 81%
  • Pressure: 1022mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 4h
  • 13°C
  • Feels like:
    13°C
Cloudy
Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 4km/hSW 220°
  • Humidity: 83%
  • Pressure: 1022mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 5h
  • 13°C
  • Feels like:
    13°C
Cloudy
Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 6km/hSW 225°
  • Humidity: 83%
  • Pressure: 1022mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 6h
  • 13°C
  • Feels like:
    13°C
Cloudy
Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 5km/hSW 222°
  • Humidity: 84%
  • Pressure: 1022mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
For the rest of the night, cloudy weather is expected.
The temperature will vary between the highest temperature of 17°C and the lowest temperature of 13°C.
Updated: Oct 18, 2026 @ 11:01:00 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (20:01 JST) it is 18°C in Nagano.

Today, the weather will be mostly cloudy.

On Sunday, in Nagano, sunrise was at 05:56 and sunset at 17:07 (JST).

Today, the daylight lasted for 11h and 11min.