Anchorage Weather Forecast

    • 51
    • 61

    Increasing Clouds

    • 48
    • 63

    Chance Rain

    • 47
    • 61

    Mostly Cloudy

    • 49
    • 60

    Chance Rain Showers

    • 49
    • 60

    Rain Showers Likely

    • 44
    • 59

    Mostly Cloudy

Today 11 Sep Anchorage

Mostly sunny. Highs in the lower 60s. Light Winds.

Tonight 11 Sep Anchorage

Rain likely after midnight. Lows in the lower 50s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Anchorage Temperature Statistics

September Temperature

Anchorage, Merrill Field Airport (1.9 miles)

  • Lowest 1 September, 2026

    37 °F

  • Average September

    53.8 °F

  • Highest 5 September, 2026

    66.9 °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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