Chichester Weather Forecast

    • 11
    • 25

    Clearing Late

    • 18
    • 31

    Partly Sunny

    • 21
    • 42

    Mostly Cloudy

    • 36
    • 40

    Rain

    • 14
    • 42

    Mostly Cloudy

    • 25
    • 34

    Chance Freezing Rain

Today 15 Dec Western Ulster

Mostly sunny in the Morning, then becoming mostly cloudy. Cold with Highs in the lower 20s. Northwest Winds 5 to 10 Mph with Gusts up to 30 Mph. Wind chill Values as low as 8 below in the morning.

Tonight 15 Dec Western Ulster

Partly cloudy and cold. Near steady temperature around 9 above. Northwest Winds around 15 Mph with Gusts up to 30 Mph. Wind chill Values as low as 10 below.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chichester Temperature Statistics

December Temperature

Monticello, Sullivan County International Airport (37.3 miles)

  • Lowest 5 December, 2025

    -2 °F

  • Average December

    22.8 °F

  • Highest 1 December, 2025

    35.1 °F

Climate (2020–Present)

Monticello, Sullivan County International Airport (37.3 miles)

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  • Average Low 2020–2025

    36.6 °F

  • Average 2020–2025

    45.9 °F

  • Average High 2020–2025

    55.2 °F
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