Skookumchuck Reservoir Weather Forecast

    • 38
    • 57

    Decreasing Clouds

    • 43
    • 63

    Partly Sunny

    • 48
    • 68

    Mostly Cloudy

    • 39
    • 68

    Partly Sunny

    • 34
    • 54

    Partly Sunny

    • 35
    • 55

    Mostly Sunny

    • 36
    • 59

    Mostly Sunny

Today 3 Apr Foothills and Valleys of Thurston and Lewis Counties

Mostly cloudy in the morning then becoming mostly sunny. Highs in the mid to upper 50s. Light wind.

Tonight 3 Apr Foothills and Valleys of Thurston and Lewis Counties

Mostly clear. Lows in the mid to upper 30s. Light wind.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Skookumchuck Reservoir Temperature Statistics

April Temperature

Chehalis-Centralia Airport (15.5 miles)

  • Lowest 1 April, 2026

    41 °F

  • Average April

    46.2 °F

  • Highest 1 April, 2026

    51.8 °F

Climate (2021–Present)

Chehalis-Centralia Airport (15.5 miles)

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

  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    52 °F

  • Average High 2021–2026

    61.3 °F
Get WillyWeather+ to remove ads