Henry Island - Nelson Bay Weather Forecast

    • 55
    • 72

    Increasing Clouds

    • 53
    • 67

    Mostly Cloudy

    • 53
    • 68

    Partly Sunny

    • 54
    • 70

    Mostly Sunny

    • 55
    • 72

    Mostly Sunny

    • 57
    • 73

    Mostly Sunny

Today 24 Jul San Juan County

Sunny. Highs in the upper 60s to mid 70s. South wind to 10 Mph increasing to 10 to 15 Mph with Gusts to 25 Mph in the afternoon.

Tonight 24 Jul San Juan County

Mostly clear. Lows in the 50s. Southwest wind 10 to 20 Mph with Gusts to 30 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Henry Island - Nelson Bay Temperature Statistics

July Temperature

Friday Harbor Airport (8.7 miles)

  • Lowest 4 July, 2025

    46.7 °F

  • Average July

    62 °F

  • Highest 15 July, 2025

    88.6 °F

Climate (2020–Present)

Friday Harbor Airport (8.7 miles)

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

  • Average Low 2020–2025

    44.3 °F

  • Average 2020–2025

    51.7 °F

  • Average High 2020–2025

    59.5 °F
Get WillyWeather+ to remove ads