Salem Weather Forecast

    • 60
    • 82

    Mostly Sunny

    • 61
    • 86

    Mostly Sunny

    • 59
    • 78

    Mostly Sunny

    • 57
    • 74

    Partly Sunny

    • 61
    • 78

    Partly Sunny

    • 64
    • 82

    Partly Sunny

Today 18 Sep Salem

Patchy fog this morning. Partly sunny. Warmer with Highs in the lower 80s. Northwest Winds 5 to 10 Mph.

Tonight 18 Sep Salem

Mostly clear. Lows around 60. West Winds around 5 Mph.

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Salem Temperature Statistics

September Temperature

Wilmington, New Castle County Airport (9.9 miles)

  • Lowest 9 September, 2025

    53.1 °F

  • Average September

    70.2 °F

  • Highest 6 September, 2025

    91 °F

Climate (2020–Present)

Wilmington, New Castle County Airport (9.9 miles)

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  • Average Low 2020–2025

    48.1 °F

  • Average 2020–2025

    57.3 °F

  • Average High 2020–2025

    66.6 °F
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