Grand Island Weather Forecast

    • 52
    • 61

    Chance Rain

    • 51
    • 60

    Chance Rain

    • 53
    • 64

    Chance Rain

    • 54
    • 66

    Mostly Cloudy

    • 54
    • 67

    Chance Rain

    • 55
    • 61

    Rain

    • 55
    • 61

    Rain

Today 3 Aug City and Borough of Juneau

Cloudy. Chance of rain early in the Morning, then rain likely in the morning. Chance of rain in the afternoon. Highs 59 to 65. East Winds around 10 Mph.

Tonight 3 Aug City and Borough of Juneau

Mostly cloudy. Chance of rain Showers. Lows in the lower 50s. Southeast Winds around 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Grand Island Temperature Statistics

August Temperature

Juneau, Juneau International Airport (24.2 miles)

  • Lowest 1 August, 2025

    51.1 °F

  • Average August

    59.1 °F

  • Highest 1 August, 2025

    64 °F

Climate (2020–Present)

Juneau, Juneau International Airport (24.2 miles)

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

  • Average Low 2020–2025

    37.6 °F

  • Average 2020–2025

    43.2 °F

  • Average High 2020–2025

    48.7 °F
Get WillyWeather+ to remove ads