Weather in Yamaguchi, Japan 🇯🇵
Right now Yamaguchi is 19°C with sunny, feeling like 20°C. Expect 71% humidity and winds of about 4 km/h, and the UV index is 0 (low). Across the coming days, Yamaguchi should see roughly 12°C to 26°C.
Hourly Forecast for Yamaguchi
14-Day Forecast for Yamaguchi
Sunny
Sunny
Patchy rain nearby
Mist
Fog
Overcast
Overcast
Overcast
Overcast
Fog
Sunny
Sunny
Fog
Sunny
Additional Forecasts for Yamaguchi
Air Quality
Historical Weather
Weather Forecasts for Other Cities in Japan
Best Time to Be Outside in Yamaguchi Tomorrow
There is no good daylight window left in Yamaguchi today. Tomorrow, the most comfortable window looks like 09:00 to 12:00, when it is around 22°C. It should stay dry through that window. No significant rain is expected in the next several hours.
Frequently Asked Questions about Weather in Yamaguchi
What is the temperature in Yamaguchi right now?
The current temperature in Yamaguchi is 19°C (66°F), sunny (feels like 20°C).
What's the weather like in Yamaguchi right now?
Conditions in Yamaguchi right now: Sunny, humidity 71%, wind 4 km/h W.
What is today's forecast for Yamaguchi?
Today in Yamaguchi: high 26°C, low 12°C, sunny. Chance of rain: 8%.
What is the 7-day weather forecast for Yamaguchi?
Daily highs and lows for Yamaguchi:
- 2026-10-17: 26°C / 12°C
- 2026-10-18: 24°C / 12°C
- 2026-10-19: 25°C / 18°C
- 2026-10-20: 26°C / 17°C
- 2026-10-21: 24°C / 13°C
- 2026-10-22: 17°C / 7°C
- 2026-10-23: 20°C / 7°C
Is it going to rain in Yamaguchi today?
There is a 8% chance of rain in Yamaguchi today.
What is the wind speed in Yamaguchi right now?
Wind in Yamaguchi is currently 4 km/h (2 mph) from the W.
What is the UV index in Yamaguchi right now?
The UV index in Yamaguchi is currently 0.2 (low). Sun protection is recommended when the index is 3 or higher.
