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Weather in Ōiso, Japan 🇯🇵

Current Weather in Ōiso

Patchy rain nearby
26°C
Feels like 29°C. Patchy rain nearby.
🌬️ 9 km/h ESE
💧 82% Humidity
🧭 1013 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 0.3
🌡️ Dew Point: 23°C
🌅 Sunrise: 05:14 AM
🌇 Sunset: 06:11 PM
Map Overlays:

The current temperature in Ōiso is 26°C, patchy rain nearby, feeling like 29°C. Humidity sits at 82% and winds are near 9 km/h, and the UV index is 0 (low). The next few days in Ōiso look set for about 24°C up to 27°C.

Hourly Forecast for Ōiso

18:00
Patchy rain nearby
26°
26%
19:00
Patchy rain nearby
26°
27%
20:00
Patchy rain nearby
25°
29%
21:00
Patchy rain nearby
25°
29%
22:00
Patchy rain nearby
25°
25%
23:00
Patchy rain nearby
25°
25%
00:00
Patchy rain nearby
25°
23%
01:00
Cloudy
25°
19%
02:00
Patchy rain nearby
25°
19%
03:00
Partly Cloudy
25°
16%
04:00
Cloudy
25°
17%
05:00
Partly Cloudy
25°
15%
06:00
Partly Cloudy
25°
13%
07:00
Partly Cloudy
25°
12%
08:00
Partly Cloudy
26°
10%
09:00
Sunny
26°
7%
10:00
Sunny
27°
6%
11:00
Sunny
27°
7%
12:00
Sunny
27°
7%
13:00
Sunny
26°
8%
14:00
Partly Cloudy
26°
9%
15:00
Partly Cloudy
27°
9%
16:00
Sunny
27°
7%
17:00
Sunny
27°
7%

14-Day Forecast for Ōiso

Mon, Aug 31
Patchy rain nearby Patchy rain nearby
27° / 24°
Tue, Sep 01
Sunny Sunny
27° / 25°
Wed, Sep 02
Sunny Sunny
27° / 25°
Thu, Sep 03
Overcast Overcast
29° / 25°
Fri, Sep 04
Patchy rain nearby Patchy rain nearby
26° / 21°
Sat, Sep 05
Light rain shower Light rain shower
22° / 20°
Sun, Sep 06
Patchy rain nearby Patchy rain nearby
24° / 20°
Mon, Sep 07
Patchy rain nearby Patchy rain nearby
25° / 21°
Tue, Sep 08
Patchy rain nearby Patchy rain nearby
25° / 22°
Wed, Sep 09
Sunny Sunny
28° / 22°
Thu, Sep 10
Sunny Sunny
30° / 24°
Fri, Sep 11
Sunny Sunny
30° / 24°
Sat, Sep 12
Sunny Sunny
27° / 23°
Sun, Sep 13
Sunny Sunny
26° / 23°

Additional Forecasts for Ōiso

Air Quality

💨 US EPA Index 2 (Moderate)
CO (Carbon Monoxide) 322.0 μg/m³
O₃ (Ozone) 106.0 μg/m³
NO₂ (Nitrogen Dioxide) 21.5 μg/m³
SO₂ (Sulphur Dioxide) 13.1 μg/m³
PM2.5 (Fine particles) 16.7 μg/m³
PM10 (Coarse particles) 18.1 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 Ōiso Tomorrow

There is no good daylight window left in Ōiso today. Tomorrow, the most comfortable window looks like 07:00 to 10:00, when it is around 26°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Ōiso

What is the temperature in Ōiso right now?

Ōiso is sitting at 26°C (79°F) right now, patchy rain nearby (feels like 29°C).

What's the weather like in Ōiso right now?

Current weather in Ōiso: Patchy rain nearby, humidity 82%, wind 9 km/h ESE.

What is today's forecast for Ōiso?

Today in Ōiso: high 27°C, low 24°C, patchy rain nearby. Chance of rain: 37%.

What is the 7-day weather forecast for Ōiso?

Daily highs and lows for Ōiso:

  • 2026-08-31: 27°C / 24°C
  • 2026-09-01: 27°C / 25°C
  • 2026-09-02: 27°C / 25°C
  • 2026-09-03: 29°C / 25°C
  • 2026-09-04: 26°C / 21°C
  • 2026-09-05: 22°C / 20°C
  • 2026-09-06: 24°C / 20°C
Is it going to rain in Ōiso today?

There is a 37% chance of rain in Ōiso today. Total expected precipitation: 0.37 mm.

What is the wind speed in Ōiso right now?

Wind in Ōiso is currently 9 km/h (6 mph) from the ESE.

What is the UV index in Ōiso right now?

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

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