Princeton Municipal Airport Weather Forecast

    • 55
    • 77

    Partly Sunny

    • 40
    • 69

    Mostly Sunny

    • 35
    • 63

    Sunny

    • 45
    • 69

    Mostly Sunny

    • 52
    • 73

    Partly Sunny

    • 51
    • 78

    Slight Chance Rain Showers

Today 18 Sep Central Washington

Patchy fog this morning. Mostly cloudy with isolated Showers this Morning, then partly sunny this afternoon. Highs in the mid 70s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 18 Sep Central Washington

Partly cloudy. Patchy fog. Lows in the mid 50s. Southwest Winds around 5 Mph, becoming west around 5 Mph after midnight.

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Princeton Municipal Airport Temperature Statistics

September Temperature

Millinocket, Millinocket Municipal Airport (62.8 miles)

  • Lowest 9 September, 2025

    39.9 °F

  • Average September

    59.3 °F

  • Highest 1 September, 2025

    79 °F

Climate (2020–Present)

Millinocket, Millinocket Municipal Airport (62.8 miles)

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  • Average Low 2020–2025

    36.2 °F

  • Average 2020–2025

    45.7 °F

  • Average High 2020–2025

    55.1 °F
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