Whittier Weather Forecast

    • 51
    • 61

    Increasing Clouds

    • 48
    • 55

    Rain

    • 48
    • 58

    Chance Rain

    • 47
    • 53

    Rain Showers Likely

    • 46
    • 54

    Rain Showers Likely

    • 46
    • 52

    Rain Showers

Today 14 Sep West Prince William Sound & Whittier

Partly cloudy. Highs in the upper 50s. Variable wind 10 Mph in the morning becoming light.

Tonight 14 Sep West Prince William Sound & Whittier

Cloudy with a chance of rain. Lows around 50. Variable wind 10 Mph. Gusts to 20 Mph after midnight.

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Whittier Temperature Statistics

September Temperature

Portage, Portage Glacier (5.6 miles)

  • Lowest 2 September, 2026

    30.9 °F

  • Average September

    53.2 °F

  • Highest 11 September, 2026

    68 °F

Climate (2021–2026)

Portage, Portage Glacier (5.6 miles)

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  • Average Low 2021–2026

    32.2 °F

  • Average 2021–2026

    38.1 °F

  • Average High 2021–2026

    43.8 °F
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