Weather in Koshigaya, Japan
Wednesday 25 November 2026
13°
Broken clouds
Feels like 10°
- High
- 14°
- Low
- 7°
- Humidity
- 75%
- Wind
- 16 km/h
Temperature and rain / Koshigaya
The coming days
High
19°
Low
4°
Average high
14.5°
Average low
7.5°
Total rain
64.7 mm
Average rain
4.3 mm
Air quality - Koshigaya
Particles and ozone
Very poor
81.30 µg/m³
0-1212-3535-5555+
Avoid outdoor effort.
PM1082.40µg/m³
Ozone2µg/m³
Data updated hourly
Weather nearby
More cities in JapanWeather guides
All articles
When does winter start 2026? First day of winter and solsticeWinter 2026 starts in the Northern Hemisphere on Monday, December 21, 2026, at 3:50 p.m. EST (20:50 UTC), the...
What is a DANA in Spain? The cold drop storm explainedA DANA is a cut-off low: a pocket of very cold air high in the atmosphere, about 5,000 to 9,000 meters (16,000...
Yellow, amber and red weather warnings: what each color meansA yellow weather warning means weather that could cause some disruption or danger, usually for specific places...
Other cities
Weather in the country's main cities
Frequently asked questions
Quick answers about the weather in Koshigaya
Tomorrow in Koshigaya, expect Clear sky ☀️, with:\n\n- High of 19°\n- Low of 12°
Need more information?
Our data is updated regularly to give you the most reliable forecast.
Last updated: 2026-11-15