grib = GRIdded Binary (NWP model format) • grab = fetch it for any location worldwide
3-day forecast for Hanoi
- Sun 20 Sep: 25–32°C, overcast, no precipitation, wind up to 2 m/s
- Mon 21 Sep: 24–32°C, clear sky, no precipitation, wind up to 2 m/s
- Tue 22 Sep: 24–32°C, drizzle, 0.1 mm precipitation, wind up to 3 m/s
As of 19 Sep 2026. Data: Open-Meteo (CC BY 4.0). The live hourly chart is above.
Hanoi has a subtropical climate with hot, humid summers, cool winters, and a rainy season from May to October. This page shows the hourly weather forecast for Hanoi, Vietnam for the next 7 days — temperature, precipitation, wind speed, atmospheric pressure, and cloud cover hour by hour, updated every 3 hours from Open-Meteo.