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 · 12:14 am

23^°

Moderate rain

Feels like 27°C

Humidity: 95%
Wind: 10 km/h ENE
Pressure: 1011 hPa
Cloud: 65%

7-day forecast

July 25, 2026 Heavy rain 100% 24°C / 23°C July 26, 2026 Moderate rain 100% 23°C / 22°C July 27, 2026 Light rain 75% 24°C / 22°C July 28, 2026 Thunderstorm 35% 26°C / 20°C July 29, 2026 Thunderstorm 47% 29°C / 22°C July 30, 2026 Thunderstorm 68% 27°C / 20°C July 31, 2026 Dense drizzle 55% 24°C / 20°C

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.