Summit Weather Forecast

    • 30
    • 42

    Mostly Cloudy

    • 35
    • 46

    Mostly Cloudy

    • 36
    • 51

    Chance Rain

    • 39
    • 51

    Chance Rain

    • 41
    • 50

    Chance Rain

    • 40
    • 54

    Chance Rain

Today 25 Jan Lowlands of Pierce and Southern King Counties

Partly sunny. Patchy freezing fog in the morning. Highs in the lower to mid 40s. Light wind.

Tonight 25 Jan Lowlands of Pierce and Southern King Counties

Mostly cloudy. Lows in the upper 20s to mid 30s. Light wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Summit Temperature Statistics

January Temperature

Tacoma / McChord Air Force Base (5.6 miles)

  • Lowest 18 January, 2026

    27 °F

  • Average January

    42.4 °F

  • Highest 13 January, 2026

    59.5 °F

Climate (2021–Present)

Tacoma / McChord Air Force Base (5.6 miles)

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  • Average Low 2021–2026

    42.4 °F

  • Average 2021–2026

    52.1 °F

  • Average High 2021–2026

    61.4 °F
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