Tillson Lake Weather Forecast

    • 58
    • 82

    Becoming Sunny

    • 48
    • 80

    Mostly Sunny

    • 47
    • 71

    Mostly Sunny

    • 51
    • 72

    Partly Sunny

    • 59
    • 77

    Partly Sunny

    • 61
    • 82

    Partly Sunny

    • 59
    • 80

    Partly Sunny

Today 18 Sep Western Ulster

Sunny, warmer. Near steady temperature in the upper 70s. Northwest Winds around 5 Mph.

Tonight 18 Sep Western Ulster

Clear. Lows in the mid 50s. Northwest Winds around 5 Mph.

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Tillson Lake Temperature Statistics

September Temperature

Montgomery, Orange County Airport (11.2 miles)

  • Lowest 9 September, 2025

    43 °F

  • Average September

    62 °F

  • Highest 5 September, 2025

    79 °F

Climate (2020–Present)

Montgomery, Orange County Airport (11.2 miles)

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  • Average Low 2020–2025

    40.3 °F

  • Average 2020–2025

    50.7 °F

  • Average High 2020–2025

    61.3 °F
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