Lillington Weather Forecast

    • 69
    • 84

    Mostly Cloudy

    • 71
    • 89

    Slight Chance Thunderstorms

    • 73
    • 95

    Mostly Sunny

    • 75
    • 97

    Hot

    • 75
    • 99

    Hot

    • 76
    • 99

    Hot

    • 73
    • 98

    Chance Rain Showers

Today 29 Aug Harnett

Showers likely with a chance of Thunderstorms. Near steady temperature in the lower 80s. Southeast Winds around 5 Mph. Chance of rain 70 percent.

Tonight 29 Aug Harnett

Mostly cloudy. A chance of Showers and Thunderstorms this evening. Lows in the upper 60s. Southeast Winds around 5 Mph this Evening, becoming light and variable. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lillington Temperature Statistics

August Temperature

Erwin, Harnett County Airport (4.3 miles)

  • Lowest 25 August, 2026

    62.2 °F

  • Average August

    80 °F

  • Highest 17 August, 2026

    99.1 °F

Climate (2021–2026)

Erwin, Harnett County Airport (4.3 miles)

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  • Average Low 2021–2026

    52 °F

  • Average 2021–2026

    62.3 °F

  • Average High 2021–2026

    73.5 °F
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