Port of Anchorage Weather Forecast

    • 53
    • 60

    Rain Showers

    • 51
    • 55

    Chance Rain

    • 51
    • 60

    Partly Sunny

    • 55
    • 61

    Mostly Cloudy

    • 52
    • 61

    Chance Rain Showers

    • 50
    • 62

    Chance Rain Showers

    • 50
    • 61

    Chance Rain Showers

Today 21 Aug Anchorage

Mostly cloudy in the morning then becoming partly cloudy. Scattered Showers. Highs in the lower 60s. Variable wind 10 Mph. Gusts to 20 Mph in the morning.

Tonight 21 Aug Anchorage

Mostly cloudy with scattered Showers. Lows around 50. Southeast wind 15 Mph with Gusts to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Port of Anchorage Temperature Statistics

August Temperature

Anchorage, Merrill Field Airport (1.9 miles)

  • Lowest 19 August, 2026

    50 °F

  • Average August

    59.7 °F

  • Highest 14 August, 2026

    73 °F

Climate (2021–2026)

Anchorage, Merrill Field Airport (1.9 miles)

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  • Average Low 2021–2026

    31.3 °F

  • Average 2021–2026

    37.9 °F

  • Average High 2021–2026

    44.4 °F
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