More Park Weather Forecast

    • 54
    • 70

    Mostly Cloudy

    • 53
    • 77

    Partly Sunny

    • 37
    • 69

    Partly Sunny

    • 40
    • 69

    Mostly Sunny

    • 48
    • 71

    Partly Sunny

    • 53
    • 76

    Partly Sunny

Today 17 Sep Delaware

Partly sunny late this Morning, then mostly cloudy with a slight chance of Showers this afternoon. Highs in the lower 70s. Southeast Winds around 5 Mph. Chance of rain 20 percent.

Tonight 17 Sep Delaware

Partly cloudy. A slight chance of Showers in the evening. Patchy fog after midnight. Lows in the lower 50s. Southeast Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 20 percent.

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More Park Temperature Statistics

September Temperature

Monticello, Sullivan County International Airport (36.7 miles)

  • Lowest 2 September, 2025

    48.2 °F

  • Average September

    48.2 °F

  • Highest 2 September, 2025

    48.2 °F

Climate (2020–Present)

Monticello, Sullivan County International Airport (36.7 miles)

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  • Average Low 2020–2025

    37 °F

  • Average 2020–2025

    46.2 °F

  • Average High 2020–2025

    55.6 °F
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