Nagano, Japan hourly weather forecast
Sunday 15 November 2026 | 13:09
11°
Few clouds
Feels like 10°
- High
- 17°
- Low
- 8°
- Humidity
- 71%
- Wind
- 3 km/h
Hourly forecast / Nagano
Conditions hour by hour
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Chance of rain
Wind speed
Humidity
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
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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°
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Our data is updated regularly to give you the most reliable forecast.
Last updated: 2026-11-15