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Weather in Kumagaya, Japan 🇯🇵

Current Weather in Kumagaya

Light rain shower
21°C
Feels like 23°C. Light rain shower.
🌬️ 7 km/h E
💧 94% Humidity
🧭 1012 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 20°C
🌅 Sunrise: 05:17 AM
🌇 Sunset: 06:05 PM
Map Overlays:

The current temperature in Kumagaya is 21°C, light rain shower, feeling like 23°C. Humidity is 94% with winds around 7 km/h, and the UV index is 0 (low). Looking ahead, Kumagaya should sit between roughly 20°C and 26°C over the coming days.

Hourly Forecast for Kumagaya

07:00
Patchy rain nearby
21°
42%
08:00
Patchy rain nearby
21°
38%
09:00
Patchy rain nearby
21°
42%
10:00
Patchy rain nearby
21°
36%
11:00
Patchy rain nearby
22°
18%
12:00
Patchy rain nearby
24°
18%
13:00
Patchy rain nearby
24°
18%
14:00
Patchy rain nearby
25°
21%
15:00
Patchy rain nearby
25°
28%
16:00
Light rain shower
24°
34%
17:00
Patchy rain nearby
24°
27%
18:00
Patchy rain nearby
23°
33%
19:00
Patchy rain nearby
23°
31%
20:00
Patchy rain nearby
23°
34%
21:00
Patchy rain nearby
22°
30%
22:00
Patchy rain nearby
22°
26%
23:00
Overcast
22°
26%
00:00
Patchy rain nearby
22°
27%
01:00
Patchy rain nearby
22°
32%
02:00
Patchy rain nearby
22°
29%
03:00
Patchy rain nearby
21°
27%
04:00
Overcast
21°
24%
05:00
Patchy rain nearby
21°
25%
06:00
Overcast
21°
22%

14-Day Forecast for Kumagaya

Sat, Sep 05
Patchy rain nearby Patchy rain nearby
25° / 21°
Sun, Sep 06
Patchy rain nearby Patchy rain nearby
26° / 20°
Mon, Sep 07
Torrential rain shower Torrential rain shower
24° / 20°
Tue, Sep 08
Light rain shower Light rain shower
26° / 22°
Wed, Sep 09
Light rain shower Light rain shower
24° / 20°
Thu, Sep 10
Light rain shower Light rain shower
20° / 18°
Fri, Sep 11
Light rain shower Light rain shower
20° / 18°
Sat, Sep 12
Overcast Overcast
22° / 20°
Sun, Sep 13
Overcast Overcast
24° / 21°
Mon, Sep 14
Overcast Overcast
28° / 20°
Tue, Sep 15
Overcast Overcast
25° / 22°
Wed, Sep 16
Partly Cloudy Partly Cloudy
32° / 22°
Thu, Sep 17
Patchy rain nearby Patchy rain nearby
31° / 24°
Fri, Sep 18
Patchy rain nearby Patchy rain nearby
30° / 23°

Additional Forecasts for Kumagaya

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 195.0 μg/m³
O₃ (Ozone) 62.0 μg/m³
NO₂ (Nitrogen Dioxide) 13.1 μg/m³
SO₂ (Sulphur Dioxide) 6.3 μg/m³
PM2.5 (Fine particles) 12.0 μg/m³
PM10 (Coarse particles) 15.9 μg/m³

Historical Weather

Weather Forecasts for Other Cities in Japan

Browse Weather in Japan by cities in alphabetical order:

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Weather in Japan ›

Best Time to Be Outside in Kumagaya Today

The most comfortable window in Kumagaya today looks like 11:00 to 14:00, when it is around 24°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Kumagaya

What is the temperature in Kumagaya right now?

It is currently 21°C (69°F) in Kumagaya, light rain shower (feels like 23°C).

What's the weather like in Kumagaya right now?

Right now Kumagaya has Light rain shower, humidity 94%, wind 7 km/h E.

What is today's forecast for Kumagaya?

Today in Kumagaya: high 25°C, low 21°C, patchy rain nearby. Chance of rain: 88%.

What is the 7-day weather forecast for Kumagaya?

Daily highs and lows for Kumagaya:

  • 2026-09-05: 25°C / 21°C
  • 2026-09-06: 26°C / 20°C
  • 2026-09-07: 24°C / 20°C
  • 2026-09-08: 26°C / 22°C
  • 2026-09-09: 24°C / 20°C
  • 2026-09-10: 20°C / 18°C
  • 2026-09-11: 20°C / 18°C
Is it going to rain in Kumagaya today?

There is a 88% chance of rain in Kumagaya today. Total expected precipitation: 10.44 mm.

What is the wind speed in Kumagaya right now?

Wind in Kumagaya is currently 7 km/h (4 mph) from the E.

What is the UV index in Kumagaya right now?

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

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