Sumner Weather Forecast

    • 45
    • 57

    Rain

    • 41
    • 62

    Partly Sunny

    • 41
    • 66

    Mostly Sunny

    • 42
    • 68

    Mostly Sunny

    • 44
    • 67

    Partly Sunny

    • 44
    • 66

    Partly Sunny

Today 22 Apr Lowlands of Pierce and Southern King Counties

Cloudy. Rain in the Morning, then rain likely late in the morning. A chance of rain early in the afternoon. Rainfall Amounts a quarter to a half inch possible. Highs in the 50s. Southwest wind 10 to 15 Mph.

Tonight 22 Apr Lowlands of Pierce and Southern King Counties

Mostly cloudy. A slight chance of rain in the evening. Lows in the 40s. Southwest wind 10 to 15 Mph with Gusts to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sumner Temperature Statistics

April Temperature

Tacoma / McChord Air Force Base (11.8 miles)

  • Lowest 9 April, 2026

    30.4 °F

  • Average April

    50 °F

  • Highest 19 April, 2026

    77.2 °F

Climate (2021–Present)

Tacoma / McChord Air Force Base (11.8 miles)

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  • Average Low 2021–2026

    42.5 °F

  • Average 2021–2026

    52.1 °F

  • Average High 2021–2026

    61.5 °F
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