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Weather in Ōkawa, Japan 🇯🇵

Current Weather in Ōkawa

Patchy rain nearby
25°C
Feels like 30°C. Patchy rain nearby.
🌬️ 4 km/h SSW
💧 90% Humidity
🧭 1011 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 24°C
🌅 Sunrise: 05:52 AM
🌇 Sunset: 06:44 PM
Map Overlays:

Ōkawa currently sits at 25°C, patchy rain nearby, feeling like 30°C. Humidity sits at 90% and winds are near 4 km/h, and the UV index is 0 (low). In the days ahead, expect temperatures in Ōkawa from about 25°C to 35°C.

Hourly Forecast for Ōkawa

05:00
Clear
25°
14%
06:00
Sunny
25°
14%
07:00
Patchy rain nearby
26°
27%
08:00
Sunny
27°
12%
09:00
Patchy rain nearby
28°
25%
10:00
Moderate rain at times
30°
39%
11:00
Sunny
32°
2%
12:00
Patchy rain nearby
33°
18%
13:00
Patchy rain nearby
34°
17%
14:00
Partly Cloudy
34°
4%
15:00
Patchy rain nearby
34°
17%
16:00
Patchy rain nearby
34°
8%
17:00
Patchy rain nearby
34°
17%
18:00
Cloudy
32°
9%
19:00
Patchy rain nearby
30°
16%
20:00
Overcast
30°
13%
21:00
Patchy rain nearby
30°
9%
22:00
Cloudy
29°
10%
23:00
Overcast
29°
16%
00:00
Overcast
28°
17%
01:00
Overcast
28°
17%
02:00
Clear
28°
6%
03:00
Clear
27°
7%
04:00
Partly Cloudy
27°
9%

14-Day Forecast for Ōkawa

Tue, Sep 01
Patchy rain nearby Patchy rain nearby
34° / 25°
Wed, Sep 02
Sunny Sunny
35° / 26°
Thu, Sep 03
Overcast Overcast
34° / 26°
Fri, Sep 04
Overcast Overcast
34° / 23°
Sat, Sep 05
Patchy rain nearby Patchy rain nearby
32° / 23°
Sun, Sep 06
Cloudy Cloudy
32° / 25°
Mon, Sep 07
Patchy rain nearby Patchy rain nearby
31° / 24°
Tue, Sep 08
Patchy rain nearby Patchy rain nearby
32° / 24°
Wed, Sep 09
Patchy rain nearby Patchy rain nearby
29° / 24°
Thu, Sep 10
Sunny Sunny
32° / 24°
Fri, Sep 11
Overcast Overcast
31° / 24°
Sat, Sep 12
Overcast Overcast
32° / 24°
Sun, Sep 13
Patchy rain nearby Patchy rain nearby
32° / 24°
Mon, Sep 14
Overcast Overcast
31° / 24°

Additional Forecasts for Ōkawa

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 152.0 μg/m³
O₃ (Ozone) 27.0 μg/m³
NO₂ (Nitrogen Dioxide) 14.2 μg/m³
SO₂ (Sulphur Dioxide) 10.5 μg/m³
PM2.5 (Fine particles) 10.0 μg/m³
PM10 (Coarse particles) 11.1 μg/m³

Historical Weather

Weather Forecasts for Other Cities in Japan

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Best Time to Be Outside in Ōkawa Today

The most comfortable window in Ōkawa today looks like 06:00 to 09:00, 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 Ōkawa

What is the temperature in Ōkawa right now?

The current temperature in Ōkawa is 25°C (78°F), patchy rain nearby (feels like 30°C).

What's the weather like in Ōkawa right now?

Right now Ōkawa has Patchy rain nearby, humidity 90%, wind 4 km/h SSW.

What is today's forecast for Ōkawa?

Today in Ōkawa: high 34°C, low 25°C, patchy rain nearby. Chance of rain: 57%.

What is the 7-day weather forecast for Ōkawa?

Daily highs and lows for Ōkawa:

  • 2026-09-01: 34°C / 25°C
  • 2026-09-02: 35°C / 26°C
  • 2026-09-03: 34°C / 26°C
  • 2026-09-04: 34°C / 23°C
  • 2026-09-05: 32°C / 23°C
  • 2026-09-06: 32°C / 25°C
  • 2026-09-07: 31°C / 24°C
Is it going to rain in Ōkawa today?

There is a 57% chance of rain in Ōkawa today. Total expected precipitation: 1.47 mm.

What is the wind speed in Ōkawa right now?

Wind in Ōkawa is currently 4 km/h (2 mph) from the SSW.

What is the UV index in Ōkawa right now?

The UV index in Ōkawa is currently 0 (low). Sun protection is recommended when the index is 3 or higher.

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