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Weather in Ōi, Japan 🇯🇵

Current Weather in Ōi

Patchy rain nearby
27°C
Feels like 30°C. Patchy rain nearby.
🌬️ 13 km/h S
💧 78% Humidity
🧭 1009 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 0.3
🌡️ Dew Point: 23°C
🌅 Sunrise: 04:55 AM
🌇 Sunset: 06:39 PM
Map Overlays:

The current temperature in Ōi is 27°C, patchy rain nearby, feeling like 30°C. Expect 78% humidity and winds of about 13 km/h, and the UV index is 0 (low). Over the next few days, temperatures in Ōi range from about 26°C to 36°C.

Hourly Forecast for Ōi

07:00
Patchy rain nearby
28°
20%
08:00
Patchy rain nearby
29°
12%
09:00
Patchy rain nearby
30°
11%
10:00
Patchy rain nearby
32°
10%
11:00
Patchy rain nearby
33°
9%
12:00
Sunny
34°
1%
13:00
Sunny
35°
1%
14:00
Sunny
36°
1%
15:00
Sunny
35°
1%
16:00
Sunny
35°
1%
17:00
Sunny
34°
1%
18:00
Sunny
32°
2%
19:00
Clear
30°
3%
20:00
Clear
30°
3%
21:00
Clear
29°
4%
22:00
Clear
29°
4%
23:00
Clear
28°
4%
00:00
Clear
28°
5%
01:00
Clear
28°
5%
02:00
Clear
28°
5%
03:00
Clear
27°
6%
04:00
Clear
27°
6%
05:00
Sunny
27°
7%
06:00
Sunny
27°
7%

14-Day Forecast for Ōi

Sat, Aug 08
Sunny Sunny
36° / 27°
Sun, Aug 09
Sunny Sunny
35° / 27°
Mon, Aug 10
Partly Cloudy Partly Cloudy
34° / 26°
Tue, Aug 11
Partly Cloudy Partly Cloudy
30° / 25°
Wed, Aug 12
Light rain shower Light rain shower
29° / 23°
Thu, Aug 13
Light rain shower Light rain shower
30° / 23°
Fri, Aug 14
Light rain shower Light rain shower
29° / 24°
Sat, Aug 15
Patchy rain nearby Patchy rain nearby
30° / 24°
Sun, Aug 16
Patchy rain nearby Patchy rain nearby
28° / 24°
Mon, Aug 17
Patchy rain nearby Patchy rain nearby
30° / 23°
Tue, Aug 18
Patchy rain nearby Patchy rain nearby
27° / 25°
Wed, Aug 19
Patchy rain nearby Patchy rain nearby
33° / 25°
Thu, Aug 20
Partly Cloudy Partly Cloudy
35° / 27°
Fri, Aug 21
Patchy rain nearby Patchy rain nearby
35° / 27°

Additional Forecasts for Ōi

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 178.0 μg/m³
O₃ (Ozone) 8.0 μg/m³
NO₂ (Nitrogen Dioxide) 26.1 μg/m³
SO₂ (Sulphur Dioxide) 28.2 μg/m³
PM2.5 (Fine particles) 11.8 μg/m³
PM10 (Coarse particles) 13.4 μg/m³

Historical Weather

Weather Forecasts for Other Cities in Japan

Browse Weather in Japan by cities in alphabetical order:

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Best Time to Be Outside in Ōi Today

The most comfortable window in Ōi today looks like 16:00 to 19:00, when it is around 33°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Ōi

What is the temperature in Ōi right now?

It is currently 27°C (81°F) in Ōi, patchy rain nearby (feels like 30°C).

What's the weather like in Ōi right now?

Right now Ōi has Patchy rain nearby, humidity 78%, wind 13 km/h S.

What is today's forecast for Ōi?

Today in Ōi: high 36°C, low 27°C, sunny. Chance of rain: 57%.

What is the 7-day weather forecast for Ōi?

Daily highs and lows for Ōi:

  • 2026-08-08: 36°C / 27°C
  • 2026-08-09: 35°C / 27°C
  • 2026-08-10: 34°C / 26°C
  • 2026-08-11: 30°C / 25°C
  • 2026-08-12: 29°C / 23°C
  • 2026-08-13: 30°C / 23°C
  • 2026-08-14: 29°C / 24°C
Is it going to rain in Ōi today?

There is a 57% chance of rain in Ōi today. Total expected precipitation: 1.24 mm.

What is the wind speed in Ōi right now?

Wind in Ōi is currently 13 km/h (8 mph) from the S.

What is the UV index in Ōi right now?

The UV index in Ōi is currently 0.3 (low). Sun protection is recommended when the index is 3 or higher.

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