Orcas Island - Grindstone Harbor Weather Forecast

    • 47
    • 52

    Rain

    • 47
    • 53

    Rain

    • 46
    • 54

    Rain

    • 40
    • 53

    Chance Rain

    • 38
    • 49

    Chance Rain

    • 38
    • 49

    Chance Rain

Today 17 Mar San Juan County

Rain at Times in the Morning, then a chance of rain in the late morning and early afternoon. Rain at Times late in the afternoon. Rainfall Amounts a tenth to a quarter of an inch possible. Highs in the lower to mid 50s. Southeast wind 10 to 20 Mph.

Tonight 17 Mar San Juan County

Rain at Times. Rainfall Amounts a tenth to a quarter of an inch possible. Lows in the mid 40s to lower 50s. Southeast wind 10 to 15 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Orcas Island - Grindstone Harbor Temperature Statistics

March Temperature

Friday Harbor Airport (7.5 miles)

  • Lowest 10 March, 2026

    30 °F

  • Average March

    43.6 °F

  • Highest 2 March, 2026

    55 °F

Climate (2021–Present)

Friday Harbor Airport (7.5 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    44.4 °F

  • Average 2021–2026

    51.9 °F

  • Average High 2021–2026

    59.7 °F
Get WillyWeather+ to remove ads