Samish Park Weather Forecast

    • 50
    • 70

    Increasing Clouds

    • 50
    • 68

    Decreasing Clouds

    • 47
    • 66

    Slight Chance Rain

    • 48
    • 64

    Rain

    • 45
    • 62

    Chance Rain

    • 46
    • 63

    Mostly Cloudy

    • 47
    • 63

    Chance Rain

Today 21 Sep Foothills and Valleys of the North Cascades

Mostly cloudy with a chance of rain. Highs in the mid 60s.

Tonight 21 Sep Foothills and Valleys of the North Cascades

Mostly clear in the evening then becoming mostly cloudy. Lows near 50. South wind to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Samish Park Temperature Statistics

September Temperature

Bellingham, Bellingham International Airport (9.3 miles)

  • Lowest 18 September, 2026

    43.6 °F

  • Average September

    59.7 °F

  • Highest 8 September, 2026

    72.6 °F

Climate (2021–2026)

Bellingham, Bellingham International Airport (9.3 miles)

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  • Average Low 2021–2026

    43.9 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    59.1 °F
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