Weather in Nagano, Japan 🇯🇵
In Nagano right now it is 15°C and light rain, feeling like 10°C. Humidity is 99% with winds around 7 km/h, and the UV index is 0 (low). Over the next few days, temperatures in Nagano range from about 9°C to 26°C.
Hourly Forecast for Nagano
14-Day Forecast for Nagano
Moderate rain
Partly Cloudy
Patchy rain nearby
Moderate rain
Sunny
Partly Cloudy
Patchy rain nearby
Patchy rain nearby
Patchy rain nearby
Sunny
Moderate rain
Moderate rain
Partly Cloudy
Patchy rain nearby
Additional Forecasts for Nagano
Air Quality
Historical Weather
Weather Forecasts for Other Cities in Japan
Browse Weather in Japan by cities in alphabetical order:
Best Time to Be Outside in Nagano Today
The most comfortable window in Nagano today looks like 18:00 to 19:00, when it is around 15°C. It should stay dry through that window. The next likely rain is around 04:00.
Frequently Asked Questions about Weather in Nagano
What is the temperature in Nagano right now?
The current temperature in Nagano is 15°C (60°F), light rain (feels like 10°C).
What's the weather like in Nagano right now?
Conditions in Nagano right now: Light rain, humidity 99%, wind 7 km/h NNE.
What is today's forecast for Nagano?
Today in Nagano: high 18°C, low 13°C, moderate rain. Chance of rain: 96%.
What is the 7-day weather forecast for Nagano?
Daily highs and lows for Nagano:
- 2026-06-09: 18°C / 13°C
- 2026-06-10: 24°C / 9°C
- 2026-06-11: 26°C / 9°C
- 2026-06-12: 24°C / 8°C
- 2026-06-13: 28°C / 8°C
- 2026-06-14: 24°C / 12°C
- 2026-06-15: 23°C / 12°C
Is it going to rain in Nagano today?
There is a 96% chance of rain in Nagano today. Total expected precipitation: 9.25 mm.
What is the wind speed in Nagano right now?
Wind in Nagano is currently 7 km/h (4 mph) from the NNE.
What is the UV index in Nagano right now?
The UV index in Nagano is currently 0 (low). Sun protection is recommended when the index is 3 or higher.
