Weather in Koshigaya, Japan 🇯🇵
As of now, Koshigaya is 23°C and heavy rain, feeling like 21°C. Humidity sits at 98% and winds are near 33 km/h, and the UV index is 0 (low). The next few days in Koshigaya look set for about 20°C up to 27°C.
Hourly Forecast for Koshigaya
14-Day Forecast for Koshigaya
Light rain shower
Light rain shower
Torrential rain shower
Torrential rain shower
Patchy rain nearby
Overcast
Patchy rain nearby
Light rain shower
Overcast
Light rain shower
Sunny
Patchy rain nearby
Patchy rain nearby
Overcast
Additional Forecasts for Koshigaya
Air Quality
Historical Weather
Weather Forecasts for Other Cities in Japan
Best Time to Be Outside in Koshigaya Today
The most comfortable window in Koshigaya today looks like 12:00 to 15:00, when it is around 25°C. The next likely rain is around 03:00.
Frequently Asked Questions about Weather in Koshigaya
What is the temperature in Koshigaya right now?
The current temperature in Koshigaya is 23°C (73°F), heavy rain (feels like 21°C).
What's the weather like in Koshigaya right now?
Current weather in Koshigaya: Heavy rain, humidity 98%, wind 33 km/h ENE.
What is today's forecast for Koshigaya?
Today in Koshigaya: high 26°C, low 22°C, light rain shower. Chance of rain: 93%.
What is the 7-day weather forecast for Koshigaya?
Daily highs and lows for Koshigaya:
- 2026-09-07: 26°C / 22°C
- 2026-09-08: 27°C / 23°C
- 2026-09-09: 24°C / 20°C
- 2026-09-10: 22°C / 19°C
- 2026-09-11: 21°C / 18°C
- 2026-09-12: 30°C / 21°C
- 2026-09-13: 32°C / 24°C
Is it going to rain in Koshigaya today?
There is a 93% chance of rain in Koshigaya today. Total expected precipitation: 124.59 mm.
What is the wind speed in Koshigaya right now?
Wind in Koshigaya is currently 33 km/h (21 mph) from the ENE.
What is the UV index in Koshigaya right now?
The UV index in Koshigaya is currently 0 (low). Sun protection is recommended when the index is 3 or higher.
