Port of Bellingham Marine Park Weather Forecast

    • 38
    • 51

    Rain

    • 38
    • 51

    Rain Showers Likely

    • 41
    • 55

    Partly Sunny

    • 40
    • 56

    Mostly Cloudy

    • 47
    • 62

    Chance Rain

    • 45
    • 61

    Chance Rain

Today 14 Apr Lowlands of Western Whatcom County

Breezy, rain. Rainfall Amounts a half inch to one inch possible. Highs in the mid 40s to lower 50s. South wind 15 to 25 Mph.

Tonight 14 Apr Lowlands of Western Whatcom County

Breezy. Rain Showers and a slight chance of Thunderstorms in the Evening, then a chance of rain late in the evening. A slight chance of rain after midnight. Rainfall Amounts a tenth to a quarter of an inch Possible, except higher Amounts possible in Thunderstorms. Lows in the mid 30s to lower 40s. Southwest wind 15 to 25 Mph becoming south 10 to 20 Mph after midnight. Gusts to 35 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Port of Bellingham Marine Park Temperature Statistics

April Temperature

Bellingham, Bellingham International Airport (5 miles)

  • Lowest 8 April, 2026

    31.6 °F

  • Average April

    49.2 °F

  • Highest 5 April, 2026

    65.6 °F

Climate (2021–Present)

Bellingham, Bellingham International Airport (5 miles)

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  • Average Low 2021–2026

    44 °F

  • Average 2021–2026

    51.5 °F

  • Average High 2021–2026

    59.2 °F
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