Ōmachi Weather Today — Nagano, Japan
Current temperature, rain chance, humidity, wind and air quality in Ōmachi, plus an hourly and 3-day forecast. Updated through the day.
18:29
Sat, 19 Sep 2026
📍 Nagano, Japan
Ōmachi??
20
°C
Mist
Feels 22°C · 68°F
💧 96% Humidity
💨 ↖ 5.4 km/h NW
👁 2 km Visibility
🌧 0 mm Precip
☁ 89% Cloud
☀️ UV Low
🌿 AQI Good
☀️ UV Index
0
Low
🔵 Pressure
1017
hPa · 30.04 in
💨 Wind
5.4
km/h · Gust 7.2 km/h
↖ NW
💧 Humidity
96%
Dew point 19.1°C
👁 Visibility
2
km · 1 miles
🌡 Heat Index
19.7°
Wind chill 19.7°C
🌿 Air Quality
Good
US EPA Index: 1
🌅
Sunrise
05:39 AM
🌇
Sunset
05:55 PM
📅 3-Day Forecast
Saturday
19 Sep 2026
Overcast
28°
/
20°
💧78%
🌧0.17mm
💨7
☀️UV 7.5
Sunday
20 Sep 2026
Overcast
28°
/
21°
💧84%
🌧1.84mm
💨14
☀️UV 5
Monday
21 Sep 2026
Overcast
25°
/
20°
💧81%
🌧0.07mm
💨19
☀️UV 7
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