Chichester Weather Forecast

    • 52
    • 77

    Rain Showers

    • 43
    • 67

    Mostly Sunny

    • 48
    • 69

    Partly Sunny

    • 57
    • 79

    Partly Sunny

    • 57
    • 79

    Chance Rain Showers

    • 49
    • 74

    Chance Rain Showers

Today 13 Sep Western Ulster

Cloudy with Showers with a chance of Thunderstorms in the Morning, then partly sunny in the afternoon. Highs in the mid 70s. East Winds around 5 Mph, becoming northwest around 5 Mph in the afternoon. Chance of rain 90 percent.

Tonight 13 Sep Western Ulster

Mostly cloudy with a chance of Showers. Lows in the lower 50s. West Winds 5 to 10 Mph. Chance of rain 50 percent.

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Chichester Temperature Statistics

September Temperature

Monticello, Sullivan County International Airport (37.3 miles)

  • Lowest 7 September, 2026

    48 °F

  • Average September

    66.3 °F

  • Highest 3 September, 2026

    81 °F

Climate (2021–2026)

Monticello, Sullivan County International Airport (37.3 miles)

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  • Average Low 2021–2026

    36.4 °F

  • Average 2021–2026

    45.9 °F

  • Average High 2021–2026

    55.1 °F
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