Saku Weather Today — Nagano, Japan
Current temperature, rain chance, humidity, wind and air quality in Saku, plus an hourly and 3-day forecast. Updated through the day.
01:56
Sat, 19 Sep 2026
📍 Nagano, Japan
Saku??
12
°C
Fog
Feels 12°C · 54°F
💧 97% Humidity
💨 → 5 km/h E
👁 0 km Visibility
🌧 0 mm Precip
☁ 100% Cloud
☀️ UV Low
🌿 AQI Good
☀️ UV Index
0
Low
🔵 Pressure
1022
hPa · 30.19 in
💨 Wind
5
km/h · Gust 6.2 km/h
→ E
💧 Humidity
97%
Dew point 11.5°C
👁 Visibility
0
km · 0 miles
🌡 Heat Index
12°
Wind chill 12°C
🌿 Air Quality
Good
US EPA Index: 1
🌅
Sunrise
05:31 AM
🌇
Sunset
05:47 PM
📅 3-Day Forecast
Saturday
19 Sep 2026
Overcast
19°
/
11°
💧85%
🌧0.11mm
💨12
☀️UV 7.1
Sunday
20 Sep 2026
Fog
16°
/
13°
💧97%
🌧3.79mm
💨9
☀️UV 1.4
Monday
21 Sep 2026
Fog
15°
/
13°
💧99%
🌧8.94mm
💨11
☀️UV 1.6
🏙 More Cities in Nagano
🌤
Azumino-Shi
View weather →
🌤
Chikuma Shi
View weather →
🌤
Chino
View weather →
🌤
Chino Shi
View weather →
🌤
Hakuba
View weather →
🌤
Hotaka
View weather →
🌤
Iida
View weather →
🌤
Iida-shi
View weather →
🌤
Iiyama
View weather →
🌤
Iiyama Shi
View weather →
🌤
Ina
View weather →
🌤
Ina-shi
View weather →