Hayes Lake Weather Forecast

    • 41
    • 52

    Mostly Sunny

    • 50
    • 60

    Increasing Clouds

    • 53
    • 63

    Partly Sunny

    • 44
    • 61

    Chance Rain

    • 40
    • 50

    Chance Rain

    • 37
    • 44

    Snow Likely

    • 37
    • 42

    Snow

Today 31 May Cascades of Whatcom and Skagit Counties

Sunny. Freezing level near 8000 feet.

Tonight 31 May Cascades of Whatcom and Skagit Counties

Mostly clear. Freezing level near 9000 feet.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hayes Lake Temperature Statistics

May Temperature

Bellingham, Bellingham International Airport (37.3 miles)

  • Lowest 16 May, 2026

    43.6 °F

  • Average May

    57.7 °F

  • Highest 12 May, 2026

    77.6 °F

Climate (2021–Present)

Bellingham, Bellingham International Airport (37.3 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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