See the weekly weather forecast for Katsuura, Japan, with daily conditions, high and low temperatures, and wind for the next 7 days.
Data last collected (your local time).
Katsuura Weekly Weather Outlook
The available forecast for Katsuura covers 6 of the next 7 days, from Oct 24, 2026 – Oct 29, 2026. Forecast daytime highs range from 17°C to 24°C. Forecast lows range from 11°C to 20°C.
This weekly weather forecast covers the next seven days, rather than a fixed Monday-to-Sunday calendar week.
7-Day Weather Forecast
Day and night outlook · Celsius
DatePeriodConditionsTemperatureWind
2026-10-24DayLight rain24.0°CSoutheast below force 32026-10-24NightLight rain20.0°CSouthwest force 4-52026-10-25DayModerate rain24.0°CSouthwest force 4-52026-10-25NightModerate rain20.0°CNortheast force 3-42026-10-26DayHeavy rain21.0°CNortheast force 3-42026-10-26NightHeavy rain19.0°CNorth force 3-42026-10-27DayLight rain22.0°CWest below force 32026-10-27NightLight rain15.0°CNorthwest force 4-52026-10-28DayClear17.0°CNorthwest force 3-42026-10-28NightClear11.0°CNortheast below force 32026-10-29DayLight rain19.0°CSoutheast below force 32026-10-29NightModerate rain15.0°CNorth force 3-4