Horseshoe Lake Weather Forecast

    • 45
    • 57

    Increasing Clouds

    • 48
    • 60

    Rain Likely

    • 47
    • 54

    Rain Likely

    • 46
    • 55

    Rain

    • 45
    • 53

    Rain Likely

    • 44
    • 54

    Chance Rain

Today 2 May San Juan County

Sunny. Highs in the upper 50s to mid 60s. North wind around 10 Mph becoming northwest in the afternoon.

Tonight 2 May San Juan County

Mostly clear. Lows in the 40s. Light wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Horseshoe Lake Temperature Statistics

May Temperature

Friday Harbor Airport (9.9 miles)

  • Lowest

  • Average May

  • Highest

Climate (2019–Present)

Friday Harbor Airport (9.9 miles)

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  • Average Low 2019–2024

    43.9 °F
  • Average 2019–2024

    50.9 °F
  • Average High 2019–2024

    58.5 °F
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