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Riverside, WA Weather Forecast

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Riverside, WA Weather Forecast

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Riverside WA weather - Clear - 53°F
Clear
53°F
Updated 12:49 am
Feels Like 48°F
Humidity 66%
Wind N 0 mph
Barometer  29.75 in
Dew Point 42°F
Riverside WA weather - Clear - 12°C
Clear
12°C
Updated 12:49 am
Feels Like 9°C
Humidity 66%
Wind N 0 km/h
Barometer  100.7 kPa
Dew Point 6°C
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Riverside Weather Forecast

REST OF TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY MONDAY TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY
Riverside, WA Weather - Rest Of Tonight Mostly Cloudy Riverside, WA Weather - Friday Mostly Cloudy Riverside, WA Weather - Friday Night Mostly Clear Riverside, WA Weather - Saturday Chance Of Showers Riverside, WA Weather - Saturday Night Chance Of Showers Riverside, WA Weather - Sunday Mostly Clear Riverside, WA Weather - Monday Mostly Clear Riverside, WA Weather - Tuesday Mostly Clear Riverside, WA Weather - Tuesday Night Mostly Cloudy Riverside, WA Weather - Wednesday Chance Of Showers Riverside, WA Weather - Wednesday Night Partly Cloudy Riverside, WA Weather - Thursday Partly Cloudy
Mostly Cloudy Mostly Cloudy Mostly Clear Chance of Showers Chance of Showers Mostly Clear Mostly Clear Mostly Clear Mostly Cloudy Chance of Showers Partly Cloudy Partly Cloudy
Lo: 50°FLo: 10°C Hi: 66°FHi: 19°C
 Lo: 40°FLo: 4°C Hi: 55°FHi: 13°C
 Lo: 40°FLo: 4°C Hi: 56°FHi: 13°C
Lo: 36°FLo: 2°C		 Hi: 56°FHi: 13°C
Lo: 36°FLo: 2°C		 Hi: 56°FHi: 13°C
Lo: 36°FLo: 2°C		 Lo: 40°FLo: 4°C Hi: 60°FHi: 16°C
 Hi: 60°FHi: 16°C
Lo: 40°FLo: 4°C		 Hi: 60°FHi: 16°C
Lo: 40°FLo: 4°C
POP: 50% POP: 50% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 1135 PM PDT Thu Oct 08 2026 Riverside, WA Weather - WeatherWorld.com

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Riverside Forecast Discussion

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Issued: 1106 PM PDT Thu Oct 8 2026

Key Messages

  • An incoming weather system on Friday will bring cooler temperatures, gusty winds, and chances for rain.
  • Cooler temperatures this weekend, with overnight lows reaching freezing or below in many areas.

Discussion

... Today through Sunday: A Low will push north-south through the region over the period. It will push a strong dry cold front across the Inland Northwest today. Main concern will be the gusty winds across the Basin. It will be followed by a deepening trough on Saturday with col...