Nagano Weather Today

Heavy drizzle 15°

Heavy drizzle, feels like 16°.

Nagano, Japan · Monday, 26 October 2026 04:30 local time

Low/High
15°/18°
Humidity
95%
Visibility
5.2 km
Wind
1.8 km/h
Dew point
14°
UV
0.0

Next 24 Hours

Nagano Hourly Weather

Nagano 7-Day Forecast

Today
15 °/18 °
Light rain Light rain
100%
11 km/h

Low/High15°/18°

Humidity92%

Pressure973 hPa

Sunrise/Sunset 06:04 16:57

Tue 27 Oct
13 °/18 °
Light drizzle Light drizzle
96%
7 km/h

Low/High13°/18°

Humidity82%

Pressure966 hPa

Sunrise/Sunset 06:05 16:56

Wed 28 Oct
5 °/12 °
Light drizzle Light drizzle
100%
10 km/h

Low/High5°/12°

Humidity75%

Pressure976 hPa

Sunrise/Sunset 06:06 16:55

Thu 29 Oct
2 °/16 °
Fog Fog
2%
5 km/h

Low/High2°/16°

Humidity88%

Pressure980 hPa

Sunrise/Sunset 06:07 16:54

Fri 30 Oct
6 °/17 °
Light rain Light rain
58%
5 km/h

Low/High6°/17°

Humidity90%

Pressure974 hPa

Sunrise/Sunset 06:08 16:53

Sat 31 Oct
7 °/18 °
Light rain Light rain
70%
12 km/h

Low/High7°/18°

Humidity82%

Pressure969 hPa

Sunrise/Sunset 06:09 16:52

Sun 1 Nov
6 °/14 °
Overcast Overcast
35%
10 km/h

Low/High6°/14°

Humidity80%

Pressure974 hPa

Sunrise/Sunset 06:10 16:51

Nagano Weather Summary

This page uses one forecast point in Nagano. Conditions vary across the region.

Nagano, Monday 26 October 2026: heavy drizzle, 15°C (feels like 16°C), with a range of 15–18°C today. The highest chance of rain is 100%, around 04:00 local time. Tomorrow: light drizzle, 13–18°C — see weather tomorrow or the hourly forecast.

Tip: take an umbrella or a rain jacket.

Updated at 04:37 local time, 26 October 2026

Nagano Hourly Temperature and Chance of Rain

Nagano Temperature and Chance of Rain, Next Days

About Nagano

Nagano is a region in Japan. The regional forecast uses the point at 36.65°N, 138.18°E, about 372 m above sea level. Local time is UTC+9 (Asia/Tokyo). Data combine the ECMWF, ICON and GFS weather models and refresh every 15 minutes; for official warnings, follow the national weather service.

Nagano Air Quality

Good · AQI 25

Air quality is good and poses little or no risk for outdoor activity.

PM2.5 (µg/m³)1.6
PM10 (µg/m³)2.1
O₃ (µg/m³)51
NO₂ (µg/m³)4.7
SO₂ (µg/m³)2.2
CO (µg/m³)191

Air Quality →

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