Long Lake SPB Weather Forecast

    • 35
    • 63

    Sunny

    • 40
    • 69

    Mostly Sunny

    • 44
    • 69

    Partly Sunny

    • 45
    • 66

    Partly Sunny

    • 42
    • 66

    Partly Sunny

    • 43
    • 62

    Mostly Cloudy

Today 23 Sep Northwest Aroostook

Widespread frost with patchy fog this morning. Sunny. Highs in the lower 60s. North Winds around 5 Mph.

Tonight 23 Sep Northwest Aroostook

Clear. Patchy frost in the evening. Patchy fog. Areas of frost after midnight. Lows in the lower 30s. Light and variable Winds.

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Long Lake SPB Temperature Statistics

September Temperature

Frenchville, Northern Aroostook Regional Airport (6.8 miles)

  • Lowest 20 September, 2026

    36 °F

  • Average September

    55.6 °F

  • Highest 7 September, 2026

    72.6 °F

Climate (2021–2026)

Frenchville, Northern Aroostook Regional Airport (6.8 miles)

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  • Average Low 2021–2026

    33.5 °F

  • Average 2021–2026

    41.9 °F

  • Average High 2021–2026

    50.2 °F
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