Lake Chaplain Weather Forecast

    • 50
    • 71

    Chance Rain Showers

    • 46
    • 73

    Rain Showers

    • 45
    • 60

    Rain Showers

    • 42
    • 53

    Rain

    • 38
    • 53

    Rain Likely

    • 43
    • 60

    Rain

Today 25 Mar East Puget Sound Lowlands

Partly sunny. Highs in the upper 60s.

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Lake Chaplain Temperature Statistics

March Temperature

Arlington Municipal Airport (19.9 miles)

  • Lowest 6 March, 2025

    28 °F

  • Average March

    44.6 °F

  • Highest 1 March, 2025

    62.1 °F

Climate (2020–Present)

Arlington Municipal Airport (19.9 miles)

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  • Average Low 2020–2025

    42.3 °F

  • Average 2020–2025

    50.4 °F

  • Average High 2020–2025

    59.5 °F
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