Downtown Juneau Weather Forecast

    • 53
    • 70

    Partly Sunny

    • 54
    • 73

    Partly Sunny

    • 53
    • 68

    Mostly Cloudy

    • 52
    • 63

    Rain

    • 52
    • 60

    Rain

    • 51
    • 62

    Rain Likely

    • 52
    • 62

    Rain Likely

Today 20 Jul City and Borough of Juneau

Partly cloudy then becoming mostly cloudy in the morning then becoming partly cloudy. Highs 66 to 72. Light Winds becoming west 10 to 15 Mph in the afternoon.

Tonight 20 Jul City and Borough of Juneau

Partly cloudy. Lows in the lower 50s. West Winds 10 to 15 Mph early in the evening becoming light.

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Downtown Juneau Temperature Statistics

July Temperature

Juneau, Juneau International Airport (6.8 miles)

  • Lowest 13 July, 2025

    44.7 °F

  • Average July

    56.4 °F

  • Highest 14 July, 2025

    74.6 °F

Climate (2020–Present)

Juneau, Juneau International Airport (6.8 miles)

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  • Average Low 2020–2025

    37.6 °F

  • Average 2020–2025

    43.2 °F

  • Average High 2020–2025

    48.7 °F
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