Weather in Kōshū, Japan 🇯🇵
As of now, Kōshū is 18°C and overcast, feeling like 20°C. Humidity is 89% with winds around 4 km/h, and the UV index is 0 (low). In the days ahead, expect temperatures in Kōshū from about 10°C to 24°C.
Hourly Forecast for Kōshū
14-Day Forecast for Kōshū
Overcast
Sunny
Overcast
Overcast
Light rain
Patchy rain nearby
Patchy rain nearby
Light drizzle
Patchy rain nearby
Sunny
Sunny
Sunny
Sunny
Sunny
Additional Forecasts for Kōshū
Air Quality
Historical Weather
Weather Forecasts for Other Cities in Japan
Best Time to Be Outside in Kōshū Tomorrow
There is no good daylight window left in Kōshū today. Tomorrow, the most comfortable window looks like 11:00 to 14:00, when it is around 23°C. It should stay dry through that window. No significant rain is expected in the next several hours.
Frequently Asked Questions about Weather in Kōshū
What is the temperature in Kōshū right now?
Kōshū is sitting at 18°C (65°F) right now, overcast (feels like 20°C).
What's the weather like in Kōshū right now?
Current weather in Kōshū: Overcast, humidity 89%, wind 4 km/h NW.
What is today's forecast for Kōshū?
Today in Kōshū: high 21°C, low 15°C, overcast. Chance of rain: 80%.
What is the 7-day weather forecast for Kōshū?
Daily highs and lows for Kōshū:
- 2026-10-20: 21°C / 15°C
- 2026-10-21: 24°C / 15°C
- 2026-10-22: 19°C / 10°C
- 2026-10-23: 14°C / 9°C
- 2026-10-24: 13°C / 9°C
- 2026-10-25: 20°C / 14°C
- 2026-10-26: 17°C / 13°C
Is it going to rain in Kōshū today?
There is a 80% chance of rain in Kōshū today. Total expected precipitation: 4.25 mm.
What is the wind speed in Kōshū right now?
Wind in Kōshū is currently 4 km/h (2 mph) from the NW.
What is the UV index in Kōshū right now?
The UV index in Kōshū is currently 0 (low). Sun protection is recommended when the index is 3 or higher.
