Cascade Park Weather Forecast

    • 38
    • 43

    Rain

    • 35
    • 48

    Rain

    • 32
    • 40

    Rain/Snow

    • 28
    • 40

    Snow Showers

    • 25
    • 36

    Chance Snow Showers

    • 24
    • 36

    Chance Snow Showers

Today 30 Jan Seattle and Vicinity

Cloudy. A slight chance of rain late in the afternoon. Highs in the lower to mid 40s. Light wind becoming south to 10 Mph in the afternoon.

Tonight 30 Jan Seattle and Vicinity

Rain likely in the Evening, then rain after midnight. Rainfall Amounts a quarter to a half inch possible. Lows in the mid 30s to lower 40s. South wind to 10 Mph becoming southeast with Gusts to 20 Mph after midnight.

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Cascade Park Temperature Statistics

January Temperature

Renton Municipal Airport (2.5 miles)

  • Lowest 20 January, 2025

    25.8 °F

  • Average January

    41.1 °F

  • Highest 8 January, 2025

    52.6 °F

Climate (2020–Present)

Renton Municipal Airport (2.5 miles)

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  • Average Low 2020–2025

    47.1 °F

  • Average 2020–2025

    54.2 °F

  • Average High 2020–2025

    62 °F
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