Riverside, WA Weather Forecast

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Riverside, WA Weather Forecast

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Riverside WA weather  - Clear - 76°F
Clear
76°F
Updated 3:00 pm
Feels Like 66°F
Humidity 28%
Wind SSW 9 mph
Barometer  29.94 in
Dew Point 41°F
Riverside WA weather  - Clear - 24°C
Clear
24°C
Updated 3:00 pm
Feels Like 19°C
Humidity 28%
Wind SSW 14 km/h
Barometer  101.3 kPa
Dew Point 5°C

Riverside Weather Forecast

REST OF TODAY TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY MONDAY TUESDAY TUESDAY NIGHT WEDNESDAY
Riverside, WA Weather - Rest Of Today Mostly Sunny Riverside, WA Weather - 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 Chance Of Showers Riverside, WA Weather - Wednesday Mostly Sunny
Mostly Sunny Mostly Cloudy Mostly Cloudy Mostly Clear Chance of Showers Chance of Showers Mostly Clear Mostly Clear Mostly Clear Chance of Showers Mostly Sunny
Hi: 75°FHi: 24°C
Lo: 50°FLo: 10°C Hi: 66°FHi: 19°C
Lo: 40°FLo: 4°C Hi: 55°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
Hi: 56°FHi: 13°C
Lo: 36°FLo: 2°C
Lo: 40°FLo: 4°C Hi: 60°FHi: 16°C
POP: 50% POP: 50% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 1149 AM PDT Thu Oct 08 2026 Riverside, WA Weather - WeatherWorld.com

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Riverside Forecast Discussion

Meteorlogic Glosserator
Instant definitions for any meteorological term.

Issued: 243 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

... This evening and tonight: Weather will be relatively quiet for one a little longer, as high pressure begins to yield to a strong system approaching from the west. Sunshine has been filtered through high clouds today. Those clouds will begin to thicken from the west, especial...