Port Jervis Weather Forecast

    • 22
    • 29

    Increasing Clouds

    • 23
    • 39

    Rain/Snow

    • 20
    • 34

    Partly Sunny

    • 19
    • 34

    Mostly Cloudy

    • 20
    • 35

    Chance Snow Showers

    • 11
    • 29

    Partly Sunny

Today 9 Dec Orange

Sunny this Morning, then becoming partly sunny. Cold with Highs in the upper 20s. Southwest Winds around 5 Mph.

Tonight 9 Dec Orange

Mostly cloudy. A slight chance of snow after midnight. Not as cool with Lows in the lower 20s. South Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening. Chance of snow 20 percent.

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Port Jervis Temperature Statistics

December Temperature

Sussex, Sussex Airport (12.4 miles)

  • Lowest 5 December, 2025

    8.1 °F

  • Average December

    29.2 °F

  • Highest 1 December, 2025

    41 °F

Climate (2020–Present)

Sussex, Sussex Airport (12.4 miles)

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  • Average Low 2020–2025

    42.2 °F

  • Average 2020–2025

    52.7 °F

  • Average High 2020–2025

    63.3 °F
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