Stetson Weather Forecast

    • 38
    • 71

    Becoming Sunny

    • 36
    • 66

    Sunny

    • 45
    • 70

    Mostly Sunny

    • 52
    • 75

    Partly Sunny

    • 53
    • 78

    Chance Rain Showers

    • 46
    • 72

    Slight Chance Rain Showers

Today 19 Sep Southern Penobscot

Mostly sunny. Highs around 70. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 19 Sep Southern Penobscot

Mostly clear. Much cooler with Lows in the upper 30s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Real-Time

Stetson Temperature Statistics

September Temperature

Bangor, Bangor International Airport (16.8 miles)

  • Lowest 11 September, 2025

    42.1 °F

  • Average September

    61.1 °F

  • Highest 1 September, 2025

    80.1 °F

Climate (2020–Present)

Bangor, Bangor International Airport (16.8 miles)

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  • Average Low 2020–2025

    38 °F

  • Average 2020–2025

    47.6 °F

  • Average High 2020–2025

    57.1 °F
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