Swinomish Channel - La Conner Weather Forecast

    • 47
    • 58

    Rain

    • 48
    • 60

    Rain

    • 45
    • 61

    Mostly Cloudy

    • 48
    • 63

    Partly Sunny

    • 48
    • 62

    Slight Chance Rain

    • 48
    • 63

    Slight Chance Rain

Today 19 May Lowlands of Western Skagit and Northwestern Snohomish Counties

Breezy. Mostly cloudy with a chance of Showers in the late morning and early Afternoon, then Showers likely late in the afternoon. Rainfall Amounts a tenth to a quarter of an inch possible. Highs in the 50s to lower 60s. Southeast wind 15 to 25 Mph becoming south 10 to 20 Mph in the afternoon.

Tonight 19 May Lowlands of Western Skagit and Northwestern Snohomish Counties

Showers and a slight chance of Thunderstorms in the Evening, then Showers likely after midnight. Rainfall Amounts a quarter to a half inch Possible, except higher Amounts possible in Thunderstorms. Lows in the mid 40s to lower 50s. Southeast wind to 10 Mph.

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Swinomish Channel - La Conner Temperature Statistics

May Temperature

Burlington/Mount Vernon, Skagit Regional Airport (6.2 miles)

  • Lowest 1 May, 2025

    39.2 °F
  • Average May

    53.2 °F
  • Highest 6 May, 2025

    73.4 °F

Climate (2020–Present)

Burlington/Mount Vernon, Skagit Regional Airport (6.2 miles)

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  • Average Low 2020–2025

    43.7 °F
  • Average 2020–2025

    51.3 °F
  • Average High 2020–2025

    59.8 °F
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