Summit Weather Forecast

    • 45
    • 61

    Partly Sunny

    • 43
    • 59

    Mostly Cloudy

    • 46
    • 67

    Mostly Sunny

    • 47
    • 72

    Partly Sunny

    • 46
    • 66

    Mostly Cloudy

    • 49
    • 70

    Mostly Sunny

    • 52
    • 78

    Mostly Sunny

Today 27 Apr Lowlands of Pierce and Southern King Counties

Partly cloudy in the morning then becoming partly sunny. Highs near 60. Southwest wind to 10 Mph becoming south in the Morning, then becoming southwest in the afternoon.

Tonight 27 Apr Lowlands of Pierce and Southern King Counties

Partly cloudy until early morning then becoming mostly cloudy. Lows in the mid to upper 40s. Southwest wind 10 to 15 Mph becoming south after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Summit Temperature Statistics

April Temperature

Tacoma / McChord Air Force Base (5.6 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 (5.6 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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