How accurate is the forecast for Onagawa Chō?

Forecasts are pulled from leading meteorological models and refreshed automatically every 30 minutes. Short-range accuracy (next 24 hours) is typically within 1–2°C and 80–90% for precipitation.

How often is the data updated?

Current conditions and the hourly outlook refresh every 30 minutes; daily forecasts every hour.

What does the air-quality (AQI) value mean?

We display the European AQI on a scale from Good (0–20) to Extremely poor (>100), blending PM2.5, PM10, NO₂ and O₃.

Clima Map

Onagawa Chō JP

July 25, 2026 · 3:01 am

24^°

Moderate drizzle

Feels like 28°C

Humidity: 94%
Wind: 9 km/h E
Pressure: 1011 hPa
Cloud: 68%

July 30, 2026 · July 30, 2026

Thunderstorm

29°C · 20°C

Rain: 5.5 mm · UV: 1.2 · Wind: 17 km/h

Nearby weather

Cities near Onagawa Chō

Compare weather conditions in surrounding cities and open any local forecast instantly.

13.3 km Ishinomaki JP View forecast 20.4 km Yamoto JP View forecast 23.8 km Higashimatsushima JP View forecast 25.7 km Minamisanriku JP View forecast 29.4 km Wakuya JP View forecast 34.6 km Kogota-ekimae JP View forecast 34.7 km Matsushima JP View forecast 36.5 km Kogota JP View forecast

Weather notice Forecasts are for general planning. During severe weather, follow official alerts and local authority instructions.