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Weather in Kokubunji, Japan 🇯🇵

Weather Forecast in Kokubunji

Current Weather in Kokubunji

Partly cloudy
34°C
Feels like 36°C. Partly cloudy.
🌬️ 18 km/h SSE
💧 63% Humidity
🧭 1007 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 4.3
🌡️ Dew Point: 21°C
🌅 Sunrise: 04:41 AM
🌇 Sunset: 06:55 PM
Map Overlays:

In Kokubunji right now it is 34°C and partly cloudy, feeling like 36°C. Humidity sits at 63% and winds are near 18 km/h, and the UV index is 4 (moderate). The next few days in Kokubunji look set for about 29°C up to 38°C.

Hourly Forecast for Kokubunji

16:00
Sunny
37°
2%
17:00
Patchy rain nearby
36°
9%
18:00
Sunny
35°
2%
19:00
Patchy rain nearby
34°
11%
20:00
Patchy rain nearby
33°
20%
21:00
Patchy rain nearby
32°
36%
22:00
Patchy rain nearby
32°
57%
23:00
Patchy rain nearby
30°
29%
00:00
Clear
29°
8%
01:00
Clear
29°
8%
02:00
Partly Cloudy
29°
9%
03:00
Clear
29°
9%
04:00
Clear
29°
9%
05:00
Sunny
29°
9%
06:00
Sunny
29°
8%
07:00
Sunny
30°
7%
08:00
Sunny
31°
5%
09:00
Sunny
32°
4%
10:00
Smoky haze
34°
3%
11:00
Smoky haze
35°
3%
12:00
Smoky haze
36°
3%
13:00
Smoky haze
37°
2%
14:00
Smoky haze
37°
3%
15:00
Smoky haze
37°
3%

14-Day Forecast for Kokubunji

Tue, Jul 21
Sunny Sunny
38° / 30°
Wed, Jul 22
Smoky haze Smoky haze
37° / 29°
Thu, Jul 23
Smoky haze Smoky haze
38° / 29°
Fri, Jul 24
Patchy rain nearby Patchy rain nearby
34° / 28°
Sat, Jul 25
Light rain shower Light rain shower
35° / 25°
Sun, Jul 26
Overcast Overcast
28° / 24°
Mon, Jul 27
Patchy rain nearby Patchy rain nearby
28° / 23°
Tue, Jul 28
Cloudy Cloudy
32° / 25°
Wed, Jul 29
Patchy rain nearby Patchy rain nearby
35° / 26°
Thu, Jul 30
Sunny Sunny
36° / 27°
Fri, Jul 31
Sunny Sunny
36° / 28°
Sat, Aug 01
Sunny Sunny
36° / 28°
Sun, Aug 02
Patchy rain nearby Patchy rain nearby
34° / 28°
Mon, Aug 03
Sunny Sunny
34° / 28°

Additional Forecasts for Kokubunji

Air Quality

💨 US EPA Index 2 (Moderate)
CO (Carbon Monoxide) 384.0 μg/m³
O₃ (Ozone) 160.0 μg/m³
NO₂ (Nitrogen Dioxide) 24.1 μg/m³
SO₂ (Sulphur Dioxide) 25.4 μg/m³
PM2.5 (Fine particles) 30.3 μg/m³
PM10 (Coarse particles) 32.4 μg/m³

Historical Weather

Weather Forecasts for Other Cities in Japan

Browse Weather in Japan by cities in alphabetical order:

A C F G H I K M N O S T U W Y

Weather in Japan ›

Best Time to Be Outside in Kokubunji Tomorrow

There is no good daylight window left in Kokubunji today. Tomorrow, the most comfortable window looks like 05:00 to 07:00, when it is around 29°C. It should stay dry through that window. The next likely rain is around 22:00.

Frequently Asked Questions about Weather in Kokubunji

What is the temperature in Kokubunji right now?

It is currently 34°C (94°F) in Kokubunji, partly cloudy (feels like 36°C).

What's the weather like in Kokubunji right now?

Conditions in Kokubunji right now: Partly cloudy, humidity 63%, wind 18 km/h SSE.

What is today's forecast for Kokubunji?

Today in Kokubunji: high 38°C, low 30°C, sunny. Chance of rain: 57%.

What is the 7-day weather forecast for Kokubunji?

Daily highs and lows for Kokubunji:

  • 2026-07-21: 38°C / 30°C
  • 2026-07-22: 37°C / 29°C
  • 2026-07-23: 38°C / 29°C
  • 2026-07-24: 34°C / 28°C
  • 2026-07-25: 35°C / 25°C
  • 2026-07-26: 28°C / 24°C
  • 2026-07-27: 28°C / 23°C
Is it going to rain in Kokubunji today?

There is a 57% chance of rain in Kokubunji today. Total expected precipitation: 2.16 mm.

What is the wind speed in Kokubunji right now?

Wind in Kokubunji is currently 18 km/h (11 mph) from the SSE.

What is the UV index in Kokubunji right now?

The UV index in Kokubunji is currently 4.3 (moderate). Sun protection is recommended when the index is 3 or higher.

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