Weather in Koshigaya, Japan 🇯🇵
In Koshigaya right now it is 19°C and light rain shower, feeling like 19°C. Humidity is 94% with winds around 4 km/h, and the UV index is 0 (low). Over the next few days, temperatures in Koshigaya range from about 18°C to 26°C.
Hourly Forecast for Koshigaya
14-Day Forecast for Koshigaya
Moderate rain
Patchy rain nearby
Patchy rain nearby
Moderate rain
Sunny
Patchy rain nearby
Patchy rain nearby
Patchy rain nearby
Partly Cloudy
Sunny
Patchy rain nearby
Patchy rain nearby
Partly Cloudy
Partly Cloudy
Additional Forecasts for Koshigaya
Air Quality
Historical Weather
Weather Forecasts for Other Cities in Japan
Browse Weather in Japan by cities in alphabetical order:
Best Time to Be Outside in Koshigaya Today
The most comfortable window in Koshigaya today looks like 14:00 to 16:00, when it is around 20°C. It should stay dry through that window. The next likely rain is around 05:00.
Frequently Asked Questions about Weather in Koshigaya
What is the temperature in Koshigaya right now?
The current temperature in Koshigaya is 19°C (67°F), light rain shower (feels like 19°C).
What's the weather like in Koshigaya right now?
Conditions in Koshigaya right now: Light rain shower, humidity 94%, wind 4 km/h N.
What is today's forecast for Koshigaya?
Today in Koshigaya: high 20°C, low 19°C, moderate rain. Chance of rain: 95%.
What is the 7-day weather forecast for Koshigaya?
Daily highs and lows for Koshigaya:
- 2026-06-09: 20°C / 19°C
- 2026-06-10: 19°C / 18°C
- 2026-06-11: 26°C / 18°C
- 2026-06-12: 26°C / 20°C
- 2026-06-13: 30°C / 19°C
- 2026-06-14: 27°C / 21°C
- 2026-06-15: 22°C / 17°C
Is it going to rain in Koshigaya today?
There is a 95% chance of rain in Koshigaya today. Total expected precipitation: 16.25 mm.
What is the wind speed in Koshigaya right now?
Wind in Koshigaya is currently 4 km/h (2 mph) from the N.
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.
