Weather forecast for: Riverside WA
Last Update: 9:21 pm PDT Oct 11, 2026
Tonight: Mostly clear, with a low around 33. North wind 9 to 11 mph.
Columbus Day: Widespread frost before 8am. Otherwise, sunny, with a high near 61. North wind 5 to 8 mph becoming light and variable.
Monday Night: Widespread frost after 4am. Otherwise, mostly clear, with a low around 31. Light and variable wind.
Tuesday: Widespread frost, mainly before 8am. Otherwise, mostly sunny, with a high near 61. Calm wind becoming south 5 to 9 mph in the afternoon.
Tuesday Night: Partly cloudy, with a low around 37. South wind 3 to 7 mph.
Wednesday: Mostly sunny, with a high near 64.
Wednesday Night: Mostly clear, with a low around 40.
Thursday: Mostly sunny, with a high near 68.
Thursday Night: Partly cloudy, with a low around 40.
Friday: Mostly sunny, with a high near 69.
Friday Night: Partly cloudy, with a low around 42.
Saturday: Mostly sunny, with a high near 67.
Saturday Night: Partly cloudy, with a low around 39.
Sunday: Mostly sunny, with a high near 63.
WeatherWorld.com
