Harnett Weather Forecast

    • 39
    • 67

    Mostly Sunny

    • 46
    • 67

    Mostly Sunny

    • 56
    • 77

    Mostly Cloudy

    • 59
    • 79

    Mostly Cloudy

    • 61
    • 79

    Chance Rain Showers

    • 53
    • 83

    Chance Rain Showers

Today 26 Mar Harnett

Sunny. Highs in the upper 60s. Northwest Winds 10 to 15 Mph.

Tonight 26 Mar Harnett

Mostly clear. Lows in the upper 30s. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

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Harnett Temperature Statistics

March Temperature

Erwin, Harnett County Airport (3.7 miles)

  • Lowest 3 March, 2025

    24.6 °F

  • Average March

    54.2 °F

  • Highest 12 March, 2025

    80.6 °F

Climate (2020–Present)

Erwin, Harnett County Airport (3.7 miles)

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  • Average Low 2020–2025

    52.2 °F

  • Average 2020–2025

    62.2 °F

  • Average High 2020–2025

    73.4 °F
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