Perry Island (South Bay) Weather Forecast

    • 53
    • 60

    Increasing Clouds

    • 54
    • 63

    Rain Showers

    • 54
    • 63

    Rain Showers

    • 54
    • 65

    Mostly Cloudy

    • 54
    • 65

    Chance Rain Showers

    • 54
    • 63

    Chance Rain Showers

Today 10 Aug West Prince William Sound & Whittier

Partly sunny. Haze and Areas of fog. Highs near 60. North wind 15 Mph with Gusts to 25 Mph in the morning becoming light.

Tonight 10 Aug West Prince William Sound & Whittier

Partly cloudy in the evening then becoming mostly cloudy. Areas of fog. Lows in the lower 50s. Light Winds.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Perry Island (South Bay) Temperature Statistics

August Temperature

Portage, Portage Glacier (31.1 miles)

  • Lowest 8 August, 2026

    42.1 °F

  • Average August

    56.2 °F

  • Highest 1 August, 2026

    73 °F

Climate (2021–2026)

Portage, Portage Glacier (31.1 miles)

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

  • Average Low 2021–2026

    32.1 °F

  • Average 2021–2026

    38.1 °F

  • Average High 2021–2026

    43.7 °F
Get WillyWeather+ to remove ads