Knightdale Weather Forecast

    • 29
    • 61

    Becoming Sunny

    • 36
    • 50

    Partly Sunny

    • 43
    • 60

    Partly Sunny

    • 41
    • 67

    Partly Sunny

    • 52
    • 68

    Partly Sunny

    • 49
    • 72

    Partly Sunny

Today 21 Dec Wake

Mostly cloudy. Highs around 60. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 21 Dec Wake

Partly cloudy in the Evening, then clearing. Cold with Lows in the upper 20s. North Winds around 5 Mph.

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Knightdale Temperature Statistics

December Temperature

Smithfield, Johnston County Airport (17.4 miles)

  • Lowest 15 December, 2025

    15.8 °F

  • Average December

    39.1 °F

  • Highest 19 December, 2025

    68 °F

Climate (2020–Present)

Smithfield, Johnston County Airport (17.4 miles)

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  • Average Low 2020–2025

    50.8 °F

  • Average 2020–2025

    61.5 °F

  • Average High 2020–2025

    73.3 °F
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