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Weather in Kawaguchi, Japan 🇯🇵

Weather Forecast in Kawaguchi

Current Weather in Kawaguchi

Partly cloudy
27°C
Feels like 31°C. Partly cloudy.
🌬️ 14 km/h S
💧 84% Humidity
🧭 1008 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 0.5
🌡️ Dew Point: 22°C
🌅 Sunrise: 04:39 AM
🌇 Sunset: 06:55 PM
Map Overlays:

In Kawaguchi right now it is 27°C and partly cloudy, feeling like 31°C. Humidity is 84% with winds around 14 km/h, and the UV index is 0 (low). Over the next few days, temperatures in Kawaguchi range from about 26°C to 37°C.

Hourly Forecast for Kawaguchi

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

14-Day Forecast for Kawaguchi

Sun, Jul 19
Patchy rain nearby Patchy rain nearby
32° / 26°
Mon, Jul 20
Sunny Sunny
36° / 27°
Tue, Jul 21
Partly Cloudy Partly Cloudy
37° / 28°
Wed, Jul 22
Sunny Sunny
37° / 28°
Thu, Jul 23
Patchy rain nearby Patchy rain nearby
34° / 25°
Fri, Jul 24
Overcast Overcast
28° / 24°
Sat, Jul 25
Overcast Overcast
25° / 22°
Sun, Jul 26
Patchy rain nearby Patchy rain nearby
23° / 22°
Mon, Jul 27
Patchy rain nearby Patchy rain nearby
28° / 23°
Tue, Jul 28
Partly Cloudy Partly Cloudy
32° / 25°
Wed, Jul 29
Patchy rain nearby Patchy rain nearby
32° / 26°
Thu, Jul 30
Partly Cloudy Partly Cloudy
31° / 27°
Fri, Jul 31
Patchy rain nearby Patchy rain nearby
33° / 26°
Sat, Aug 01
Patchy rain nearby Patchy rain nearby
32° / 27°

Additional Forecasts for Kawaguchi

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 180.0 μg/m³
O₃ (Ozone) 5.0 μg/m³
NO₂ (Nitrogen Dioxide) 19.0 μg/m³
SO₂ (Sulphur Dioxide) 22.4 μg/m³
PM2.5 (Fine particles) 9.6 μg/m³
PM10 (Coarse particles) 10.6 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 Kawaguchi Today

The most comfortable window in Kawaguchi today looks like 18:00 to 18:00, 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 Kawaguchi

What is the temperature in Kawaguchi right now?

The current temperature in Kawaguchi is 27°C (81°F), partly cloudy (feels like 31°C).

What's the weather like in Kawaguchi right now?

Conditions in Kawaguchi right now: Partly cloudy, humidity 84%, wind 14 km/h S.

What is today's forecast for Kawaguchi?

Today in Kawaguchi: high 32°C, low 26°C, patchy rain nearby. Chance of rain: 20%.

What is the 7-day weather forecast for Kawaguchi?

Daily highs and lows for Kawaguchi:

  • 2026-07-19: 32°C / 26°C
  • 2026-07-20: 36°C / 27°C
  • 2026-07-21: 37°C / 28°C
  • 2026-07-22: 37°C / 28°C
  • 2026-07-23: 34°C / 25°C
  • 2026-07-24: 28°C / 24°C
  • 2026-07-25: 25°C / 22°C
Is it going to rain in Kawaguchi today?

There is a 20% chance of rain in Kawaguchi today. Total expected precipitation: 0.17 mm.

What is the wind speed in Kawaguchi right now?

Wind in Kawaguchi is currently 14 km/h (9 mph) from the S.

What is the UV index in Kawaguchi right now?

The UV index in Kawaguchi is currently 0.5 (low). Sun protection is recommended when the index is 3 or higher.

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