Loyal Heights Weather Forecast

    • 39
    • 50

    Sunny

    • 38
    • 51

    Mostly Sunny

    • 37
    • 50

    Mostly Sunny

    • 37
    • 49

    Partly Sunny

    • 39
    • 47

    Mostly Cloudy

    • 42
    • 48

    Chance Rain/Snow

Today 16 Jan City of Seattle

Sunny. Highs in the lower 50s. North wind to 10 Mph.

Tonight 16 Jan City of Seattle

Clear. Lows near 40. North wind to 10 Mph.

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Loyal Heights Temperature Statistics

January Temperature

Boeing Field - King County International Airport (9.9 miles)

  • Lowest 1 January, 2026

    33.1 °F

  • Average January

    45.8 °F

  • Highest 13 January, 2026

    59 °F

Climate (2021–Present)

Boeing Field - King County International Airport (9.9 miles)

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  • Average Low 2021–2026

    47.1 °F

  • Average 2021–2026

    54.1 °F

  • Average High 2021–2026

    61.5 °F
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