Onalaska Weather Forecast

    • 44
    • 76

    Sunny

    • 44
    • 69

    Rain Likely

    • 38
    • 57

    Slight Chance Rain

    • 37
    • 62

    Mostly Sunny

    • 43
    • 72

    Mostly Sunny

    • 46
    • 75

    Partly Sunny

    • 42
    • 70

    Slight Chance Rain

Today 1 May Foothills and Valleys of Thurston and Lewis Counties

Sunny. Highs in the 70s. Northwest wind to 10 Mph becoming north around 10 Mph in the afternoon.

Tonight 1 May Foothills and Valleys of Thurston and Lewis Counties

Clear. Lows in the mid to upper 40s. Light wind.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Onalaska Temperature Statistics

May Temperature

Chehalis-Centralia Airport (14.3 miles)

  • Lowest

    –

  • Average May

    –

  • Highest

    –

Climate (2020–Present)

Chehalis-Centralia Airport (14.3 miles)

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

  • Average Low 2020–2025

    43.7 °F

  • Average 2020–2025

    52.1 °F

  • Average High 2020–2025

    61.4 °F
Get WillyWeather+ to remove ads