Castle Hill Weather Forecast

    • 43
    • 69

    Mostly Sunny

    • 47
    • 73

    Mostly Sunny

    • 52
    • 78

    Mostly Sunny

    • 50
    • 79

    Chance Rain Showers

    • 37
    • 59

    Mostly Sunny

    • 34
    • 57

    Mostly Sunny

Today 15 Sep Northeast Aroostook

Sunny. Highs around 70. Northwest Winds around 5 Mph.

Tonight 15 Sep Northeast Aroostook

Mostly clear. Patchy fog after midnight. Lows in the lower 40s. Northwest Winds around 5 Mph.

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Castle Hill Temperature Statistics

September Temperature

Presque Isle (8.1 miles)

  • Lowest 9 September, 2025

    36 °F

  • Average September

    57.6 °F

  • Highest 2 September, 2025

    79 °F

Climate (2020–Present)

Presque Isle (8.1 miles)

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  • Average Low 2020–2025

    32.5 °F

  • Average 2020–2025

    43.1 °F

  • Average High 2020–2025

    52.6 °F
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