Rainier Beach Weather Forecast

    • 40
    • 56

    Increasing Clouds

    • 42
    • 58

    Partly Sunny

    • 49
    • 66

    Chance Rain

    • 49
    • 67

    Chance Rain

    • 49
    • 67

    Slight Chance Rain

    • 48
    • 62

    Chance Rain

Today 16 Apr City of Seattle

Mostly sunny. Patchy frost in the morning. Highs in the mid to upper 50s. Light wind.

Tonight 16 Apr City of Seattle

Mostly cloudy in the evening then becoming partly cloudy. Lows near 40. South wind to 10 Mph in the evening becoming light.

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Rainier Beach Temperature Statistics

April Temperature

Renton Municipal Airport (2.5 miles)

  • Lowest 8 April, 2026

    36 °F

  • Average April

    51.8 °F

  • Highest 6 April, 2026

    73.9 °F

Climate (2021–Present)

Renton Municipal Airport (2.5 miles)

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  • Average Low 2021–2026

    47.5 °F

  • Average 2021–2026

    54.7 °F

  • Average High 2021–2026

    62.3 °F
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