Blaine Weather Forecast

    • 49
    • 59

    Increasing Clouds

    • 45
    • 57

    Chance Rain

    • 47
    • 62

    Mostly Sunny

    • 48
    • 64

    Partly Sunny

    • 48
    • 62

    Partly Sunny

    • 51
    • 65

    Mostly Sunny

Today 27 Apr Lowlands of Western Whatcom County

Mostly sunny. Highs in the upper 50s to mid 60s. South wind 10 to 15 Mph.

Tonight 27 Apr Lowlands of Western Whatcom County

Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 40s to lower 50s. South wind to 10 Mph.

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Blaine Temperature Statistics

April Temperature

Bellingham, Bellingham International Airport (16.8 miles)

  • Lowest 8 April, 2026

    31.6 °F

  • Average April

    48.9 °F

  • Highest 19 April, 2026

    70 °F

Climate (2021–Present)

Bellingham, Bellingham International Airport (16.8 miles)

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  • Average Low 2021–2026

    44 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    59.1 °F
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