Clayton Weather Forecast

    • 45
    • 61

    Increasing Clouds

    • 47
    • 74

    Rain Showers Likely

    • 35
    • 63

    Mostly Sunny

    • 42
    • 56

    Partly Sunny

    • 45
    • 70

    Mostly Sunny

    • 41
    • 68

    Partly Sunny

Today 30 Jan Johnston

Mostly sunny. Highs in the lower 60s. Northeast Winds around 5 Mph, becoming southeast around 5 Mph this afternoon.

Tonight 30 Jan Johnston

Cloudy. Not as cool with Lows in the mid 40s. Southeast Winds around 5 Mph.

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Clayton Temperature Statistics

January Temperature

Smithfield, Johnston County Airport (8.1 miles)

  • Lowest 23 January, 2025

    12.2 °F

  • Average January

    34.2 °F

  • Highest 1 January, 2025

    57.2 °F

Climate (2020–Present)

Smithfield, Johnston County Airport (8.1 miles)

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  • Average Low 2020–2025

    51 °F

  • Average 2020–2025

    61.5 °F

  • Average High 2020–2025

    73.1 °F
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