Island Falls Weather Forecast

    • 45
    • 73

    Increasing Clouds

    • 44
    • 75

    Chance Rain Showers

    • 42
    • 73

    Mostly Sunny

    • 44
    • 73

    Slight Chance Thunderstorms

    • 46
    • 69

    Rain Showers Likely

    • 47
    • 68

    Rain Showers Likely

Today 29 Aug Southeast Aroostook

Sunny. Highs in the lower 70s. Northwest Winds 5 to 10 Mph.

Tonight 29 Aug Southeast Aroostook

Mostly clear. Lows in the upper 40s. Southwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Island Falls Temperature Statistics

August Temperature

Houlton, Houlton International Airport (24.2 miles)

  • Lowest 22 August, 2026

    41.6 °F

  • Average August

    67.1 °F

  • Highest 5 August, 2026

    90.6 °F

Climate (2021–2026)

Houlton, Houlton International Airport (24.2 miles)

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  • Average Low 2021–2026

    33 °F

  • Average 2021–2026

    43.5 °F

  • Average High 2021–2026

    53.6 °F
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