Birch Bay Weather Forecast

    • 54
    • 63

    Rain Showers Likely

    • 48
    • 61

    Chance Rain Showers

    • 47
    • 63

    Mostly Sunny

    • 48
    • 64

    Mostly Sunny

    • 48
    • 66

    Mostly Sunny

    • 50
    • 65

    Mostly Sunny

Today 22 Sep Western Whatcom County

Breezy. Showers likely. Rainfall Amounts a tenth to a quarter of an inch possible. Highs in the lower 60s. South wind 15 to 25 Mph decreasing to 10 to 15 Mph in the afternoon.

Tonight 22 Sep Western Whatcom County

Mostly cloudy with a chance of Showers. Lows in the lower to mid 50s. South wind 10 to 15 Mph. Gusts to 25 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Birch Bay Temperature Statistics

September Temperature

Bellingham, Bellingham International Airport (11.8 miles)

  • Lowest 19 September, 2018

    44.6 °F

  • Average September

    57.4 °F

  • Highest 1 September, 2018

    68 °F

Climate (2010–Present)

Bellingham, Bellingham International Airport (11.8 miles)

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  • Average Low 2010–Present

    44.9 °F

  • Average 2010–Present

    51.9 °F

  • Average High 2010–Present

    59.6 °F
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