grib = GRIdded Binary (NWP model format) • grab = fetch it for any location worldwide
3-day forecast for Siem Reap
- Thu 12 Nov: 23–30°C, overcast, no precipitation, wind up to 4 m/s
- Fri 13 Nov: 24–31°C, thunderstorms, 10.7 mm precipitation, wind up to 2 m/s
- Sat 14 Nov: 24–31°C, rain showers, 5.5 mm precipitation, wind up to 3 m/s
As of 12 Nov 2026. Data: Open-Meteo (CC BY 4.0). The live hourly chart is above.
Siem Reap has a tropical climate with very hot weather, a dry season from November to May, and heavy monsoon rains from June to October. This page shows the hourly weather forecast for Siem Reap, Cambodia for the next 7 days — temperature, precipitation, wind speed, atmospheric pressure, and cloud cover hour by hour, updated every 3 hours from Open-Meteo.