Wallace Slough - Beaver Slough Entrance Weather Forecast

    • 46
    • 66

    Becoming Sunny

    • 55
    • 76

    Mostly Sunny

    • 56
    • 81

    Partly Sunny

    • 53
    • 69

    Mostly Cloudy

    • 50
    • 65

    Partly Sunny

    • 49
    • 63

    Chance Rain

Today 31 May Lower Columbia River

Sunny. Highs in the lower 70s. Northwest wind 10 to 15 Mph.

Tonight 31 May Lower Columbia River

Clear. Lows in the upper 40s. Northwest wind 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Wallace Slough - Beaver Slough Entrance Temperature Statistics

May Temperature

Southwest Washington Regional Airport (16.2 miles)

  • Lowest 17 May, 2026

    39.9 °F

  • Average May

    59 °F

  • Highest 3 May, 2026

    91 °F

Climate (2021–Present)

Southwest Washington Regional Airport (16.2 miles)

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

  • Average Low 2021–2026

    45.2 °F

  • Average 2021–2026

    53.1 °F

  • Average High 2021–2026

    62.6 °F
Get WillyWeather+ to remove ads