Blakely Island - Thatcher Bay Weather Forecast

    • 42
    • 48

    Rain Showers Likely

    • 42
    • 47

    Rain Likely

    • 44
    • 46

    Rain Likely

    • 44
    • 47

    Rain Likely

    • 45
    • 48

    Rain Likely

    • 45
    • 49

    Rain Likely

    • 41
    • 48

    Rain Likely

Today 26 Jan San Juan County

Breezy. Mostly cloudy. A chance of rain late in the Morning, then a chance of Showers in the afternoon. Highs near 50. South wind around 25 Mph becoming southwest 15 to 25 Mph in the afternoon. Gusts to 35 Mph.

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Blakely Island - Thatcher Bay Temperature Statistics

January Temperature

Friday Harbor, Friday Harbor Airport (9.3 miles)

  • Lowest 14 January, 2020

    19.9 °F

  • Average January

    41.7 °F

  • Highest 3 January, 2020

    53.1 °F

Climate (2010–Present)

Friday Harbor, Friday Harbor Airport (9.3 miles)

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  • Average Low 2010–Present

    43.7 °F

  • Average 2010–Present

    50.6 °F

  • Average High 2010–Present

    58.4 °F
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