Artificial Island - Salem Nuclear Plant Weather Forecast

    • 5
    • 21

    Increasing Clouds

    • 5
    • 19

    Partly Sunny

    • 11
    • 20

    Chance Snow

    • 15
    • 24

    Chance Snow

    • 16
    • 31

    Partly Sunny

    • 19
    • 34

    Partly Sunny

Today 29 Jan Salem

Mostly sunny. Cold with Highs around 20. West Winds 10 to 15 Mph with Gusts up to 30 Mph. Wind chill Values as low as 12 below this morning.

Tonight 29 Jan Salem

Mostly clear. Cold with Lows around 3 above. Northwest Winds 5 to 10 Mph. Wind chill Values as low as 9 below after midnight.

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Artificial Island - Salem Nuclear Plant Temperature Statistics

January Temperature

Wilmington, New Castle County Airport (14.9 miles)

  • Lowest 21 January, 2026

    9.6 °F

  • Average January

    33.4 °F

  • Highest 7 January, 2026

    61.6 °F

Climate (2021–Present)

Wilmington, New Castle County Airport (14.9 miles)

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  • Average Low 2021–2026

    48 °F

  • Average 2021–2026

    57.2 °F

  • Average High 2021–2026

    66.5 °F
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