Grass Lake Weather Forecast

    • 33
    • 51

    Rain

    • 32
    • 44

    Rain/Snow

    • 35
    • 44

    Rain

    • 40
    • 48

    Rain

    • 37
    • 47

    Rain/Snow

    • 35
    • 47

    Rain/Snow

Today 8 Mar Foothills and Valleys of Pierce and Southern King Counties

Rain until late Afternoon, then mostly cloudy with a chance of rain late in the afternoon. Rainfall Amounts a half inch to one inch possible. Highs near 50. Southwest wind 10 to 15 Mph with Gusts to 25 Mph.

Tonight 8 Mar Foothills and Valleys of Pierce and Southern King Counties

Rain at Times in the Evening, then rain and snow after midnight. Snow level near 1000 feet after midnight. No snow accumulation. Lows in the lower to mid 30s. Southwest wind to 10 Mph. Gusts to 20 Mph in the evening.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Grass Lake Temperature Statistics

March Temperature

Renton Municipal Airport (12.4 miles)

  • Lowest 2 March, 2026

    35.1 °F

  • Average March

    47.8 °F

  • Highest 2 March, 2026

    59 °F

Climate (2021–Present)

Renton Municipal Airport (12.4 miles)

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

  • Average Low 2021–2026

    47.4 °F

  • Average 2021–2026

    54.7 °F

  • Average High 2021–2026

    62.3 °F
Get WillyWeather+ to remove ads