Cities / Japan / Nagano

26°

☀️ O weather

Clear sky. No rain expected in the next few hours.

Feels like 30° Wind 5 km/h SW Humidity 57% UV 0 Air Good ☀ 05:03 - 18:41

Right now it is 26° in O with clear skies, it feels more like 30°, today's high is 30° with an overnight low of 16° and about 1.2 mm of rain is expected. The sun rises at 05:03 and sets at 18:41, giving 13h 38m of daylight. Over the coming week highs range from 29° to 33°.

O is in Nagano, Japan, sitting 661 m above sea level. Local time is Asia/Tokyo (UTC+9), and every time on this page is shown in it.

Next 24 hours - temperature

17° 24° 30° 30° 18° 10:00 · 26.3° · 0 mm 11:00 · 28.2° · 0 mm 12:00 · 29° · 0 mm 13:00 · 29.6° · 0 mm 14:00 · 29.5° · 0 mm 15:00 · 28.5° · 0 mm 16:00 · 28.1° · 0 mm 17:00 · 27.4° · 0 mm 18:00 · 22.3° · 1.1 mm 19:00 · 20.3° · 0.1 mm 20:00 · 19.3° · 0 mm 21:00 · 18.8° · 0 mm 22:00 · 18.5° · 0 mm 23:00 · 18.4° · 0 mm 00:00 · 18.1° · 0 mm 01:00 · 18° · 0 mm 02:00 · 17.8° · 0 mm 03:00 · 18.3° · 0 mm 04:00 · 18.3° · 0 mm 05:00 · 17.8° · 0 mm 06:00 · 18.7° · 0 mm 07:00 · 20.1° · 0 mm 08:00 · 20.5° · 0 mm 09:00 · 21.6° · 0 mm

Precipitation

10:00 · 0 mm 10:00 11:00 · 0 mm 12:00 · 0 mm 13:00 · 0 mm 13:00 14:00 · 0 mm 15:00 · 0 mm 16:00 · 0 mm 16:00 17:00 · 0 mm 18:00 · 1.1 mm 19:00 · 0.1 mm 19:00 20:00 · 0 mm 21:00 · 0 mm 22:00 · 0 mm 22:00 23:00 · 0 mm 00:00 · 0 mm 01:00 · 0 mm 01:00 02:00 · 0 mm 03:00 · 0 mm 04:00 · 0 mm 04:00 05:00 · 0 mm 06:00 · 0 mm 07:00 · 0 mm 07:00 08:00 · 0 mm 09:00 · 0 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
10:00 ☀️ 26.3° 27.8° - Clear sky
11:00 🌤️ 28.2° 29.1° - Mostly clear
12:00 ☀️ 29° 29.7° - Clear sky
13:00 ☀️ 29.6° 30.5° - Clear sky
14:00 ⛅ 29.5° 30.1° - Partly cloudy
15:00 ☁️ 28.5° 29° - Overcast
16:00 ⛅ 28.1° 29.6° - Partly cloudy
17:00 ☀️ 27.4° 29.5° - Clear sky
18:00 🌧️ 22.3° 24.7° 1.1 mm Rain
19:00 🌦️ 20.3° 22.4° 0.1 mm Light rain
20:00 🌤️ 19.3° 21.4° - Mostly clear
21:00 🌤️ 18.8° 20.7° - Mostly clear

Next 16 days

Today🌧️ 30°16°1.2mm Fri 14🌧️ 30°18°5.5mm Sat 15🌧️ 29°19°8.2mm Sun 16☁️ 30°18° Mon 17🌧️ 31°17°2.9mm Tue 18🌦️ 33°19°0.9mm Wed 19🌦️ 33°19°2.7mm Thu 20🌧️ 34°20°5.2mm Fri 21🌧️ 26°20°16.5mm Sat 22🌧️ 22°18°17.3mm Sun 23🌧️ 23°17°10.5mm Mon 24☀️ 31°15° Tue 25🌦️ 32°17°0.9mm Wed 26🌦️ 29°19°3.3mm Thu 27🌦️ 28°19°1.5mm Fri 28☁️ 29°19°0.3mm
🌧️ TodayAugust 13th Avg 22° Low 16° at 05:00 High 30° at 13:00 1.2 mm rain Wind ~10 km/h
Partly Cloudy Clear Clear
00:00 18°
02:00 17°
04:00 16°
06:00 17°
08:00 21°
10:00 26°
12:00 29°
14:00 30°
16:00 28°
18:00 22° 1.1mm
20:00 19°
22:00 19°
🌧️ FridayAugust 14th Avg 22° Low 18° at 02:00 High 30° at 14:00 5.5 mm rain Feels 32° Wind ~11 km/h
Cloudy Partly Cloudy Rain
00:00 18°
02:00 18°
04:00 18°
06:00 19°
08:00 21°
10:00 25°
12:00 29°
14:00 30°
16:00 27°
18:00 22° 1.9mm
20:00 20°
22:00 19° 1mm
🌧️ SaturdayAugust 15th Avg 23° Low 19° at 05:00 High 29° at 14:00 8.2 mm rain Feels 33° Wind ~5 km/h
Rain Cloudy Cloudy Rain Cloudy
00:00 19° 1mm
02:00 19° 0.6mm
04:00 19°
06:00 20°
08:00 23°
10:00 26° 0.4mm
12:00 27° 0.6mm
14:00 29° 0.2mm
16:00 26° 0.8mm
18:00 23° 0.6mm
20:00 20°
22:00 19°
☁️ SundayAugust 16th Avg 23° Low 18° at 05:00 High 30° at 13:00 Wind ~11 km/h
Clear Cloudy Cloudy Cloudy
00:00 19°
02:00 18°
04:00 18°
06:00 18°
08:00 22°
10:00 27°
12:00 30°
14:00 29°
16:00 28°
18:00 24°
20:00 20°
22:00 19°
🌧️ MondayAugust 17th Avg 23° Low 17° at 05:00 High 31° at 14:00 2.9 mm rain Feels 33° Wind ~5 km/h
Cloudy Cloudy Rain Cloudy
00:00 18°
02:00 18°
04:00 17°
06:00 18°
08:00 23°
10:00 27°
12:00 30°
14:00 31°
16:00 26° 0.2mm
18:00 23° 1.3mm
20:00 21° 0.1mm
22:00 21°
🌦️ TuesdayAugust 18th Avg 25° Low 19° at 04:00 High 33° at 14:00 0.9 mm rain Wind ~8 km/h
Cloudy Clear Rain
00:00 21°
02:00 20°
04:00 19°
06:00 20°
08:00 24°
10:00 28°
12:00 32°
14:00 33°
16:00 30° 0.2mm
18:00 24° 0.2mm
20:00 23° 0.1mm
22:00 22°
🌦️ WednesdayAugust 19th Avg 25° Low 19° at 05:00 High 33° at 14:00 2.7 mm rain Feels 36° Wind ~8 km/h
Clear Rain
00:00 21°
02:00 20°
04:00 20°
06:00 20°
08:00 25°
10:00 29°
12:00 33°
14:00 33°
16:00 31° 0.3mm
18:00 25° 0.3mm
20:00 22° 0.6mm
22:00 21°
🌧️ ThursdayAugust 20th Avg 25° Low 20° at 04:00 High 34° at 14:00 5.2 mm rain Wind ~8 km/h
Clear Rain
00:00 21°
02:00 20°
04:00 20°
06:00 20°
08:00 25°
10:00 29°
12:00 33°
14:00 34°
16:00 31° 0.3mm
18:00 25° 0.3mm
20:00 22° 1.3mm
22:00 21° 0.2mm
🌧️ FridayAugust 21st Avg 23° Low 20° at 04:00 High 26° at 10:00 16.5 mm rain Feels 31° Wind ~6 km/h
Cloudy Rain
00:00 21° 0.2mm
02:00 20°
04:00 20° 0.1mm
06:00 21° 0.1mm
08:00 24° 0.1mm
10:00 26° 1.1mm
12:00 26° 1.1mm
14:00 25° 1.3mm
16:00 24° 1.1mm
18:00 22° 1.1mm
20:00 21° 1.6mm
22:00 21° 0.2mm
🌧️ SaturdayAugust 22nd Avg 20° Low 18° at 23:00 High 22° at 09:00 17.3 mm rain Feels 26° Wind ~6 km/h
Rain Cloudy
00:00 20° 0.2mm
02:00 20° 0.1mm
04:00 20° 0.2mm
06:00 20° 0.2mm
08:00 22° 0.2mm
10:00 22° 2.7mm
12:00 21° 2.7mm
14:00 21° 1.5mm
16:00 20° 1mm
18:00 19° 1mm
20:00 19°
22:00 18°
🌧️ SundayAugust 23rd Avg 20° Low 17° at 23:00 High 23° at 15:00 10.5 mm rain Feels 25° Wind ~5 km/h
Rain Clear
00:00 18°
02:00 18° 0.1mm
04:00 18° 1.1mm
06:00 18° 1.1mm
08:00 19° 1.3mm
10:00 20° 0.3mm
12:00 22° 0.3mm
14:00 22° 0.6mm
16:00 22° 0.1mm
18:00 21° 0.1mm
20:00 19°
22:00 17°
☀️ MondayAugust 24th Avg 22° Low 15° at 05:00 High 31° at 14:00 Wind ~7 km/h
Clear
00:00 17°
02:00 16°
04:00 16°
06:00 16°
08:00 21°
10:00 27°
12:00 30°
14:00 31°
16:00 29°
18:00 24°
20:00 21°
22:00 19°
🌦️ TuesdayAugust 25th Avg 23° Low 17° at 05:00 High 32° at 14:00 0.9 mm rain Feels 34° Wind ~6 km/h
Clear Partly Cloudy Rain Cloudy
00:00 19°
02:00 18°
04:00 17°
06:00 18°
08:00 23°
10:00 28°
12:00 31°
14:00 32°
16:00 29° 0.3mm
18:00 23° 0.3mm
20:00 21°
22:00 21°
🌦️ WednesdayAugust 26th Avg 22° Low 19° at 23:00 High 29° at 12:00 3.3 mm rain Feels 31° Wind ~10 km/h
Partly Cloudy Cloudy Rain
00:00 20°
02:00 20°
04:00 19°
06:00 20°
08:00 23°
10:00 27° 0.1mm
12:00 29° 0.1mm
14:00 25° 0.4mm
16:00 22° 0.5mm
18:00 20° 0.5mm
20:00 20° 0.1mm
22:00 19°
🌦️ ThursdayAugust 27th Avg 22° Low 19° at 00:00 High 28° at 13:00 1.5 mm rain Feels 31° Wind ~8 km/h
Cloudy Rain Cloudy
00:00 19°
02:00 19°
04:00 20°
06:00 20°
08:00 23°
10:00 26°
12:00 28°
14:00 28° 0.4mm
16:00 25° 0.1mm
18:00 22° 0.1mm
20:00 20°
22:00 19°
☁️ FridayAugust 28th Avg 23° Low 19° at 02:00 High 29° at 12:00 0.3 mm rain Wind ~25 km/h
Partly Cloudy Cloudy Rain Cloudy
00:00 19°
02:00 19°
04:00 19°
06:00 19°
08:00 22°
10:00 26° 0.1mm
12:00 29° 0.1mm
14:00 28°
16:00 26°
18:00 25°
20:00 24°
22:00 23°

Sun

☀️ Sunrise 05:03 · Sunset 18:41

13h 38m of daylight · Asia/Tokyo

Air quality

PM2.5 6.9 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Omi · 1.2 km Wagō · 2.6 km Hijiri · 3.5 km Nakamura · 4.5 km Sakakita · 4.8 km Minamikomatsuo · 5.5 km

Tools for O

☔ Will it rain today? 🌅 Sunrise & sunset 🫁 Air quality 📼 Weather on this day

Common questions about O weather

Will it rain in O today?

Yes - about 1.2 mm of rain is expected in O today.

What is the temperature in O right now?

It is 26° in O right now, though it feels closer to 30°. Today runs between a low of 16° and a high of 30°.

What time is sunrise and sunset in O?

The sun rises at 05:03 and sets at 18:41 local time in O today, giving 13h 38m of daylight.

What is the air quality in O?

PM2.5 in O is currently 6.9 µg/m³, which counts as Good on the European air-quality index. No reason to change your plans - open the windows.

How accurate is the O forecast, and how far ahead does it go?

This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers O best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.

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