Sussex Weather Forecast

    • 0
    • 18

    Mostly Sunny

    • -1
    • 21

    Increasing Clouds

    • -3
    • 21

    Mostly Sunny

    • -3
    • 16

    Mostly Sunny

    • 6
    • 20

    Chance Snow

    • 12
    • 26

    Chance Snow

    • 12
    • 31

    Partly Sunny

Today 27 Jan Sussex

Mostly cloudy with a 20 percent chance of snow Showers. Colder. Near steady temperature around 15. Southwest Winds 5 to 10 Mph with Gusts up to 25 Mph.

Tonight 27 Jan Sussex

Partly cloudy this Evening, then clearing. Cold with Lows around zero. West Winds around 5 Mph with Gusts up to 20 Mph.

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  • Temperature Real-Time

Sussex Temperature Statistics

January Temperature

Sussex, Sussex Airport (0.6 miles)

  • Lowest 21 January, 2026

    -8 °F

  • Average January

    28.6 °F

  • Highest 8 January, 2026

    48.9 °F

Climate (2021–Present)

Sussex, Sussex Airport (0.6 miles)

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  • Average Low 2021–2026

    42.1 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    63.2 °F
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