Granite Island Weather Forecast

    • 49
    • 53

    Decreasing Clouds

    • 47
    • 53

    Sunny

    • 48
    • 51

    Mostly Cloudy

    • 42
    • 52

    Chance Rain

    • 42
    • 47

    Mostly Sunny

    • 43
    • 48

    Mostly Cloudy

    • 43
    • 49

    Chance Rain

Today 17 Sep Western Prince William Sound

Mostly cloudy. Highs in the upper 40s to mid 50s. Variable wind 10 Mph except north 10 to 15 Mph near Seward.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Granite Island Temperature Statistics

September Temperature

Seward (34.2 miles)

  • Lowest 14 September, 2021

    37 °F
  • Average September

    51 °F
  • Highest 4 September, 2021

    63 °F

Climate (2010–Present)

Seward (34.2 miles)

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  • Average Low 2010–Present

    36.3 °F
  • Average 2010–Present

    41.8 °F
  • Average High 2010–Present

    47.4 °F
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