Shirley Lake Airport Weather Forecast

    • 41
    • 59

    Decreasing Clouds

    • 44
    • 61

    Partly Sunny

    • 45
    • 54

    Chance Rain

    • 43
    • 55

    Chance Rain

    • 43
    • 56

    Chance Rain

    • 42
    • 55

    Chance Rain

    • 41
    • 54

    Chance Rain

Today 16 Sep Southern Susitna Valley

Mostly cloudy with scattered Showers. Highs in the upper 50s. North wind 15 Mph.

Tonight 16 Sep Southern Susitna Valley

Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 40s. Light Winds becoming variable 10 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Shirley Lake Airport Temperature Statistics

September Temperature

Wasilla, Wasilla Airport (21.7 miles)

  • Lowest 12 September, 2025

    42.1 °F

  • Average September

    53.5 °F

  • Highest 1 September, 2025

    66.9 °F

Climate (2020–Present)

Wasilla, Wasilla Airport (21.7 miles)

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  • Average Low 2020–2025

    29.8 °F

  • Average 2020–2025

    37.4 °F

  • Average High 2020–2025

    44.5 °F
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