Chestertown Weather Forecast

    • 48
    • 76

    Partly Sunny

    • 51
    • 82

    Increasing Clouds

    • 38
    • 71

    Mostly Sunny

    • 38
    • 67

    Mostly Sunny

    • 48
    • 72

    Partly Sunny

    • 53
    • 77

    Partly Sunny

    • 55
    • 81

    Slight Chance Rain Showers

Today 17 Sep Northern Warren

Partly sunny. Highs in the mid 70s. Southeast Winds around 5 Mph.

Tonight 17 Sep Northern Warren

Partly cloudy. Lows in the upper 40s. South Winds around 5 Mph in the Evening, becoming light and variable.

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Chestertown Temperature Statistics

September Temperature

Glens Falls, Floyd Bennett Memorial Airport (23 miles)

  • Lowest 10 September, 2025

    37.9 °F

  • Average September

    61.1 °F

  • Highest 4 September, 2025

    82.9 °F

Climate (2020–Present)

Glens Falls, Floyd Bennett Memorial Airport (23 miles)

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  • Average Low 2020–2025

    37.5 °F

  • Average 2020–2025

    48 °F

  • Average High 2020–2025

    58.2 °F
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