Heart Lake Weather Forecast

    • 54
    • 69

    Increasing Clouds

    • 56
    • 72

    Chance Rain Showers

    • 54
    • 72

    Chance Rain Showers

    • 60
    • 73

    Rain Showers Likely

    • 58
    • 73

    Rain Showers Likely

    • 55
    • 71

    Chance Rain Showers

Today 29 Aug Western Essex

Patchy dense fog in the morning. Mostly sunny. Highs in the lower 70s. West Winds around 10 Mph.

Tonight 29 Aug Western Essex

Mostly clear until Midnight, then becoming partly cloudy. Lows in the lower 50s. Southwest Winds around 10 Mph.

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Heart Lake Temperature Statistics

August Temperature

Saranac Lake, Adirondack Regional Airport (18 miles)

  • Lowest 21 August, 2026

    37.7 °F

  • Average August

    62.8 °F

  • Highest 5 August, 2026

    83.6 °F

Climate (2021–2026)

Saranac Lake, Adirondack Regional Airport (18 miles)

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  • Average Low 2021–2026

    30.7 °F

  • Average 2021–2026

    42.5 °F

  • Average High 2021–2026

    53.5 °F
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