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Weather in Ōkawa, Japan 🇯🇵

Weather Forecast in Ōkawa

Current Weather in Ōkawa

Wind Wave Advisory
Sunny
32°C
Feels like 35°C. Sunny.
🌬️ 6 km/h SSE
💧 56% Humidity
🧭 1013 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 7.8
🌡️ Dew Point: 22°C
🌅 Sunrise: 05:18 AM
🌇 Sunset: 07:29 PM
Map Overlays:

In Ōkawa right now it is 32°C and sunny, feeling like 35°C. Humidity is 56% with winds around 6 km/h, and the UV index is 8 (very high). Over the next few days, temperatures in Ōkawa range from about 26°C to 35°C. ⚠️ Wind Wave Advisory

Hourly Forecast for Ōkawa

11:00
Sunny
32°
2%
12:00
Sunny
33°
2%
13:00
Sunny
34°
2%
14:00
Sunny
34°
2%
15:00
Sunny
34°
2%
16:00
Sunny
35°
2%
17:00
Sunny
34°
2%
18:00
Sunny
33°
3%
19:00
Sunny
31°
4%
20:00
Clear
30°
5%
21:00
Clear
29°
6%
22:00
Clear
29°
6%
23:00
Clear
28°
7%
00:00
Clear
28°
8%
01:00
Clear
28°
9%
02:00
Clear
27°
10%
03:00
Clear
27°
11%
04:00
Clear
27°
11%
05:00
Clear
26°
12%
06:00
Sunny
27°
12%
07:00
Sunny
27°
10%
08:00
Sunny
28°
10%
09:00
Sunny
29°
8%
10:00
Sunny
30°
6%

14-Day Forecast for Ōkawa

Sun, Jul 12
Sunny Sunny
35° / 26°
Mon, Jul 13
Sunny Sunny
33° / 26°
Tue, Jul 14
Sunny Sunny
33° / 26°
Wed, Jul 15
Patchy rain nearby Patchy rain nearby
31° / 25°
Thu, Jul 16
Patchy rain nearby Patchy rain nearby
31° / 26°
Fri, Jul 17
Patchy rain nearby Patchy rain nearby
33° / 26°
Sat, Jul 18
Patchy rain nearby Patchy rain nearby
33° / 26°
Sun, Jul 19
Partly Cloudy Partly Cloudy
34° / 25°
Mon, Jul 20
Partly Cloudy Partly Cloudy
34° / 27°
Tue, Jul 21
Sunny Sunny
36° / 26°
Wed, Jul 22
Sunny Sunny
36° / 26°
Thu, Jul 23
Patchy rain nearby Patchy rain nearby
32° / 26°
Fri, Jul 24
Patchy rain nearby Patchy rain nearby
31° / 26°
Sat, Jul 25
Sunny Sunny
33° / 25°

Additional Forecasts for Ōkawa

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 121.0 μg/m³
O₃ (Ozone) 81.0 μg/m³
NO₂ (Nitrogen Dioxide) 1.8 μg/m³
SO₂ (Sulphur Dioxide) 5.1 μg/m³
PM2.5 (Fine particles) 8.3 μg/m³
PM10 (Coarse particles) 10.9 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 Ōkawa Today

The most comfortable window in Ōkawa today looks like 19:00 to 19:00, when it is around 31°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 32°C (89°F), sunny (feels like 35°C).

What's the weather like in Ōkawa right now?

Conditions in Ōkawa right now: Sunny, humidity 56%, wind 6 km/h SSE.

What is today's forecast for Ōkawa?

Today in Ōkawa: high 35°C, low 26°C, sunny. Chance of rain: 4%.

What is the 7-day weather forecast for Ōkawa?

Daily highs and lows for Ōkawa:

  • 2026-07-12: 35°C / 26°C
  • 2026-07-13: 33°C / 26°C
  • 2026-07-14: 33°C / 26°C
  • 2026-07-15: 31°C / 25°C
  • 2026-07-16: 31°C / 26°C
  • 2026-07-17: 33°C / 26°C
  • 2026-07-18: 33°C / 26°C
Is it going to rain in Ōkawa today?

There is a 4% chance of rain in Ōkawa today.

What is the wind speed in Ōkawa right now?

Wind in Ōkawa is currently 6 km/h (4 mph) from the SSE.

What is the UV index in Ōkawa right now?

The UV index in Ōkawa is currently 7.8 (high). Sun protection is recommended when the index is 3 or higher.

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