Weather in Riverside, WA
Updated 2026-09-26 09:45 local time · ZIP codes 98849
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
44°3% rain51°1% rain54°1% rain56°1% rain57°0% rain58°0% rain58°1% rain
57°9% rain55°9% rain
53°10% rain52°10% rain52°10% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 10%).
It feels like 41°F with winds near 5 mph.
58°F, 0% rain chance and 5 mph wind.
Visibility is around 6 mi; gusts may reach 16 mph.
Current temperature is 44°F, wind 5 mph, rain chance up to 10%.
UV index is 1.
Local weather characteristics in Riverside
Washington has a mild, wetter marine climate west of the Cascades and a much drier interior climate east of the mountains. Terrain creates strong local rain, snow and temperature differences.
Riverside is part of the West weather region. The forecast point is near 48.50°N latitude and 119.51°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Riverside weather today
Sunny and 44°F in Riverside, WA. Today's high is 58°F with a 3% rain chance. Winds are around 5 mph with gusts near 7 mph. Relative humidity is 53%, pressure is 30.12 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Riverside
Sunrise is at 06:50 AM and sunset is at 06:48 PM. Tomorrow's forecast calls for Overcast with a high near 59°F and a low near 45°F. The maximum rain chance is 5%.