Thiells Weather Forecast

    • 60
    • 82

    Becoming Sunny

    • 53
    • 83

    Mostly Sunny

    • 51
    • 73

    Mostly Sunny

    • 54
    • 73

    Partly Sunny

    • 60
    • 77

    Partly Sunny

    • 63
    • 83

    Slight Chance Rain Showers

Today 18 Sep Rockland

Patchy fog this morning. Mostly sunny. Highs in the lower 80s. Northwest Winds around 5 Mph.

Tonight 18 Sep Rockland

Mostly clear. Lows in the lower 60s. Northwest Winds around 5 Mph.

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Thiells Temperature Statistics

September Temperature

White Plains - Westchester County Airport (19.3 miles)

  • Lowest 8 September, 2025

    48.9 °F

  • Average September

    66.3 °F

  • Highest 6 September, 2025

    82 °F

Climate (2020–Present)

White Plains - Westchester County Airport (19.3 miles)

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  • Average Low 2020–2025

    45.9 °F

  • Average 2020–2025

    54.1 °F

  • Average High 2020–2025

    62.4 °F
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