Mendenhall Valley Weather Forecast

    • 49
    • 63

    Mostly Cloudy

    • 49
    • 64

    Slight Chance Rain Showers

    • 49
    • 66

    Mostly Cloudy

    • 50
    • 66

    Rain Likely

    • 50
    • 66

    Rain

    • 50
    • 64

    Rain

Today 3 Jul City and Borough of Juneau

Mostly cloudy. Patchy fog early in the morning. Sprinkles. Highs in the lower 60s. Light Winds becoming southwest around 10 Mph.

Tonight 3 Jul City and Borough of Juneau

Mostly cloudy. Sprinkles. Patchy fog late. Lows around 50. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mendenhall Valley Temperature Statistics

July Temperature

Juneau, Juneau International Airport (1.2 miles)

  • Lowest 1 July, 2025

    50 °F

  • Average July

    54.3 °F

  • Highest 1 July, 2025

    57.9 °F

Climate (2020–Present)

Juneau, Juneau International Airport (1.2 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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