Riverview Weather Forecast

    • 52
    • 77

    Mostly Cloudy

    • 48
    • 72

    Decreasing Clouds

    • 53
    • 79

    Partly Sunny

    • 56
    • 85

    Slight Chance Rain

    • 52
    • 78

    Partly Sunny

    • 49
    • 73

    Chance Rain

    • 47
    • 67

    Chance Rain

Today 9 May Inner Vancouver Metro

Mostly sunny. Highs in the upper 70s. Northwest wind 5 to 10 Mph.

Tonight 9 May Inner Vancouver Metro

Mostly cloudy this Evening, then becoming partly cloudy. Lows in the lower 50s. Northwest wind 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Riverview Temperature Statistics

May Temperature

Portland, Portland International Airport (0.6 miles)

  • Lowest 2 May, 2026

    51.7 °F

  • Average May

    64.2 °F

  • Highest 3 May, 2026

    91.7 °F

Climate (2021–Present)

Portland, Portland International Airport (0.6 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    48.4 °F

  • Average 2021–2026

    56.3 °F

  • Average High 2021–2026

    65.5 °F
Get WillyWeather+ to remove ads