Port of Anchorage Weather Forecast

    • 53
    • 61

    Rain

    • 50
    • 62

    Slight Chance Rain

    • 51
    • 61

    Rain Likely

    • 50
    • 60

    Chance Rain

    • 48
    • 59

    Chance Rain Showers

    • 46
    • 59

    Chance Rain Showers

    • 48
    • 60

    Chance Rain Showers

Today 4 Sep Anchorage

Mostly cloudy. A chance of rain in the afternoon. Highs in the lower 60s. Variable wind 10 Mph in the morning becoming light.

Tonight 4 Sep Anchorage

A chance of rain in the Evening, then rain after midnight. Lows in the lower 50s. Southeast wind 10 to 20 Mph. Gusts to 25 Mph increasing to 35 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Port of Anchorage Temperature Statistics

September Temperature

Anchorage, Merrill Field Airport (1.9 miles)

  • Lowest 1 September, 2026

    37 °F

  • Average September

    48.8 °F

  • Highest 2 September, 2026

    61 °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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