Cities / Japan / Nagano

17°

☀️ Ōta weather

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

Feels like 17° Wind 10 km/h W Humidity 88% UV 0 Air Good ☀ 05:13 - 18:28

Right now it is 17° in Ōta with clear skies, today's high is 27° with an overnight low of 16° and about 6.9 mm of rain is expected. The sun rises at 05:13 and sets at 18:28, giving 13h 15m of daylight. Over the coming week highs range from 18° to 28°.

Ōta is in Nagano, Japan, sitting 768 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

16° 22° 27° 27° 16° 05:00 · 16.4° · 0 mm 06:00 · 17° · 0 mm 07:00 · 20.3° · 0 mm 08:00 · 22.2° · 0 mm 09:00 · 24.9° · 0 mm 10:00 · 25.9° · 0 mm 11:00 · 26.7° · 0 mm 12:00 · 27° · 0 mm 13:00 · 25.4° · 0.8 mm 14:00 · 24.7° · 1.2 mm 15:00 · 23.6° · 1.2 mm 16:00 · 23.2° · 0.8 mm 17:00 · 22.5° · 0.9 mm 18:00 · 19.9° · 1 mm 19:00 · 17.9° · 0.8 mm 20:00 · 17.8° · 0.2 mm 21:00 · 17.6° · 0 mm 22:00 · 17.1° · 0 mm 23:00 · 16.6° · 0 mm 00:00 · 16.5° · 0 mm 01:00 · 16.5° · 0 mm 02:00 · 16.6° · 0 mm 03:00 · 16.4° · 0 mm 04:00 · 16.1° · 0 mm

Precipitation

05:00 · 0 mm 05:00 06:00 · 0 mm 07:00 · 0 mm 08:00 · 0 mm 08:00 09:00 · 0 mm 10:00 · 0 mm 11:00 · 0 mm 11:00 12:00 · 0 mm 13:00 · 0.8 mm 14:00 · 1.2 mm 14:00 15:00 · 1.2 mm 16:00 · 0.8 mm 17:00 · 0.9 mm 17:00 18:00 · 1 mm 19:00 · 0.8 mm 20:00 · 0.2 mm 20:00 21:00 · 0 mm 22:00 · 0 mm 23:00 · 0 mm 23:00 00:00 · 0 mm 01:00 · 0 mm 02:00 · 0 mm 02:00 03:00 · 0 mm 04:00 · 0 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
05:00 ⛅ 16.4° 15.9° - Partly cloudy
06:00 ☀️ 17° 16.7° - Clear sky
07:00 🌤️ 20.3° 21.6° - Mostly clear
08:00 ☁️ 22.2° 23.9° - Overcast
09:00 ☀️ 24.9° 26.4° - Clear sky
10:00 ⛅ 25.9° 26.7° - Partly cloudy
11:00 ☁️ 26.7° 27.4° - Overcast
12:00 ☁️ 27° 27.3° - Overcast
13:00 🌦️ 25.4° 26.8° 0.8 mm Light rain
14:00 🌧️ 24.7° 27.2° 1.2 mm Rain
15:00 🌧️ 23.6° 26.3° 1.2 mm Rain
16:00 🌦️ 23.2° 25.8° 0.8 mm Light rain

Next 16 days

Today🌧️ 27°16°6.9mm Tue 25🌦️ 28°16°1.8mm Wed 26🌦️ 28°16°0.4mm Thu 27🌧️ 18°14°81mm Fri 28🌦️ 23°14°1mm Sat 29☁️ 22°14° Sun 30🌦️ 22°15°6mm Mon 31🌧️ 24°16°8.1mm Tue 1🌧️ 22°16°35.5mm Wed 2🌧️ 18°14°42.7mm Thu 3🌦️ 21°13°2.2mm Fri 4☁️ 18°13°0.3mm Sat 5☀️ 22°12° Sun 6☁️ 21°13° Mon 7🌧️ 24°16°5.4mm Tue 8🌦️ 0°0°
🌧️ TodayAugust 24th Avg 20° Low 16° at 04:00 High 27° at 12:00 6.9 mm rain Wind ~10 km/h
Clear Rain Clear
00:00 17°
02:00 17°
04:00 16°
06:00 17°
08:00 22°
10:00 26°
12:00 27°
14:00 25° 1.2mm
16:00 23° 0.8mm
18:00 20° 1mm
20:00 18° 0.2mm
22:00 17°
🌦️ TuesdayAugust 25th Avg 21° Low 16° at 05:00 High 28° at 13:00 1.8 mm rain Wind ~12 km/h
Clear Rain Clear
00:00 17°
02:00 17°
04:00 16°
06:00 17°
08:00 23°
10:00 26°
12:00 28°
14:00 28°
16:00 25° 0.4mm
18:00 20° 0.2mm
20:00 17° 0.2mm
22:00 17°
🌦️ WednesdayAugust 26th Avg 21° Low 16° at 03:00 High 28° at 14:00 0.4 mm rain Wind ~14 km/h
Clear Cloudy Cloudy
00:00 17°
02:00 16°
04:00 16°
06:00 17°
08:00 22°
10:00 25°
12:00 27°
14:00 28°
16:00 26°
18:00 20° 0.2mm
20:00 17°
22:00 17°
🌧️ ThursdayAugust 27th Avg 16° Low 14° at 23:00 High 18° at 01:00 81 mm rain Wind ~9 km/h
Rain
00:00 17°
02:00 18° 0.1mm
04:00 17° 2.8mm
06:00 17° 9.4mm
08:00 17° 0.9mm
10:00 17° 0.7mm
12:00 18° 0.8mm
14:00 17° 6.7mm
16:00 17° 6mm
18:00 15° 10.6mm
20:00 15° 1.7mm
22:00 15°
🌦️ FridayAugust 28th Avg 18° Low 14° at 01:00 High 23° at 11:00 1 mm rain Wind ~10 km/h
Clear Rain Cloudy
00:00 14°
02:00 14°
04:00 15°
06:00 15°
08:00 20°
10:00 22° 0.1mm
12:00 21° 0.2mm
14:00 23° 0.1mm
16:00 22° 0.1mm
18:00 18°
20:00 15°
22:00 15°
☁️ SaturdayAugust 29th Avg 16° Low 14° at 01:00 High 22° at 15:00 Wind ~9 km/h
Cloudy
00:00 14°
02:00 14°
04:00 14°
06:00 15°
08:00 16°
10:00 16°
12:00 15°
14:00 20°
16:00 21°
18:00 17°
20:00 16°
22:00 16°
🌦️ SundayAugust 30th Avg 18° Low 15° at 03:00 High 22° at 13:00 6 mm rain Feels 24° Wind ~9 km/h
Cloudy Rain Cloudy
00:00 16°
02:00 15°
04:00 15°
06:00 16°
08:00 18°
10:00 20° 0.2mm
12:00 22° 0.2mm
14:00 22° 0.9mm
16:00 21° 0.9mm
18:00 19° 0.9mm
20:00 17°
22:00 16°
🌧️ MondayAugust 31st Avg 19° Low 16° at 04:00 High 24° at 10:00 8.1 mm rain Wind ~7 km/h
Cloudy Cloudy Rain
00:00 16°
02:00 16°
04:00 16°
06:00 16°
08:00 21°
10:00 24° 0.3mm
12:00 24° 0.3mm
14:00 23° 0.9mm
16:00 21° 1.2mm
18:00 19° 1.2mm
20:00 18° 0.3mm
22:00 18°
🌧️ TuesdaySeptember 1st Avg 19° Low 16° at 02:00 High 22° at 12:00 35.5 mm rain Feels 24° Wind ~7 km/h
Cloudy Rain
00:00 17°
02:00 16°
04:00 16°
06:00 17°
08:00 20°
10:00 22° 1mm
12:00 22° 1mm
14:00 22° 2.3mm
16:00 20° 4mm
18:00 18° 4mm
20:00 17° 2.8mm
22:00 17° 2.6mm
🌧️ WednesdaySeptember 2nd Avg 16° Low 14° at 23:00 High 18° at 09:00 42.7 mm rain Wind ~7 km/h
Rain Cloudy
00:00 17° 2.6mm
02:00 17° 0.8mm
04:00 17° 0.6mm
06:00 17° 0.6mm
08:00 17° 0.8mm
10:00 17° 5.2mm
12:00 17° 5.2mm
14:00 17° 5.6mm
16:00 16° 0.3mm
18:00 15° 0.3mm
20:00 15°
22:00 15° 0.1mm
🌦️ ThursdaySeptember 3rd Avg 16° Low 13° at 04:00 High 21° at 12:00 2.2 mm rain Wind ~8 km/h
Clear Rain Cloudy
00:00 14° 0.1mm
02:00 14°
04:00 13°
06:00 14°
08:00 17° 0.1mm
10:00 19° 0.3mm
12:00 21° 0.3mm
14:00 19° 0.2mm
16:00 17° 0.1mm
18:00 15° 0.1mm
20:00 15°
22:00 15°
☁️ FridaySeptember 4th Avg 16° Low 13° at 05:00 High 18° at 12:00 0.3 mm rain Wind ~9 km/h
Rain Partly Cloudy Clear Cloudy
00:00 15°
02:00 15° 0.1mm
04:00 14°
06:00 13°
08:00 16°
10:00 18°
12:00 18°
14:00 18°
16:00 17°
18:00 15°
20:00 14°
22:00 14°
☀️ SaturdaySeptember 5th Avg 16° Low 12° at 04:00 High 22° at 12:00 Wind ~11 km/h
Clear Cloudy
00:00 15°
02:00 13°
04:00 12°
06:00 12°
08:00 17°
10:00 20°
12:00 22°
14:00 21°
16:00 18°
18:00 16°
20:00 15°
22:00 15°
☁️ SundaySeptember 6th Avg 17° Low 13° at 03:00 High 21° at 12:00 Wind ~12 km/h
Cloudy
00:00 14°
02:00 13°
04:00 13°
06:00 14°
08:00 17°
10:00 19°
12:00 21°
14:00 20°
16:00 18°
18:00 18°
20:00 17°
22:00 17°
🌧️ MondaySeptember 7th Avg 19° Low 16° at 04:00 High 24° at 13:00 5.4 mm rain Feels 26° Wind ~10 km/h
Cloudy Rain Cloudy
00:00 16°
02:00 16°
04:00 16°
06:00 16°
08:00 19°
10:00 21° 0.1mm
12:00 23° 0.1mm
14:00 24° 1.1mm
16:00 22° 0.6mm
18:00 19° 0.6mm
20:00 18°
22:00 18°
🌦️ TuesdaySeptember 8th Avg 20° Low 0° at 21:00 High 0° at 15:00 Feels 27° Wind ~7 km/h
Cloudy Rain
00:00 18°
02:00 19°
04:00 19°
06:00 19°
08:00 20° 0.1mm
10:00 21° 0.2mm
12:00 22° 0.2mm
14:00 24° 0.2mm
16:00 24° 0.8mm
18:00 20° 0.8mm
20:00 18° 0.1mm
22:00 0°

Sun

☀️ Sunrise 05:13 · Sunset 18:28

13h 15m of daylight · Asia/Tokyo

Air quality

PM2.5 3.4 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Iida · 2 km Hotta · 2.1 km Sawado · 2.1 km Uchiyama · 2.3 km Kamishiro · 2.6 km Sano · 2.7 km

Tools for Ōta

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

Common questions about Ōta weather

Will it rain in Ōta today?

Yes - about 6.9 mm of rain is expected in Ōta today.

What is the temperature in Ōta right now?

It is 17° in Ōta right now. Today runs between a low of 16° and a high of 27°.

What time is sunrise and sunset in Ōta?

The sun rises at 05:13 and sets at 18:28 local time in Ōta today, giving 13h 15m of daylight.

What is the air quality in Ōta?

PM2.5 in Ōta is currently 3.4 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 Ōta 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 Ōta 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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