Weather in Nagano, Japan

Wednesday 25 November 2026

10°

Light drizzle

Feels like 8°

High
11°
Low
-1°
Humidity
79%
Wind
9 km/h

Temperature and rain / Nagano

The coming days

High

17°

Low

-4°

Average high

11.3°

Average low

2.9°

Total rain

39.9 mm

Average rain

2.7 mm

Air quality - Nagano

Particles and ozone

Good
11.30 µg/m³
0-1212-3535-5555+

The air is clean: enjoy the outdoors.

PM1011.70µg/m³
Ozone77µg/m³
Data updated hourly

Other cities

Weather in the country's main cities

Frequently asked questions

Quick answers about the weather in Nagano

Tomorrow in Nagano, expect Moderate rain 🌧️, with:\n\n- High of 14°\n- Low of 11°

Need more information?

Our data is updated regularly to give you the most reliable forecast.

Last updated: 2026-11-14