Weather in Sunnyside, Washington
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 05:10 PM ET · Refreshes every hour
83°F
Clear sky
Feels like 83°F
18%
Humidity
3 mph
Wind Speed
About Weather in Sunnyside
Sunnyside is located in Washington (coordinates: 46.315712°N, 120.005762°W). Weather data is sourced from Open-Meteo, a free and open meteorological API using data from national weather services including NOAA.
All temperatures are displayed in Fahrenheit. Wind speed is in miles per hour.