Lillington Weather Forecast

    • 75
    • 95

    Slight Chance Thunderstorms

    • 76
    • 93

    Chance Thunderstorms

    • 76
    • 100

    Chance Thunderstorms

    • 73
    • 95

    Slight Chance Thunderstorms

    • 74
    • 94

    Chance Thunderstorms

    • 72
    • 96

    Chance Thunderstorms

    • 70
    • 89

    Chance Thunderstorms

Today 15 Aug Harnett

Partly sunny with isolated Showers and Thunderstorms. Hot. Near steady temperature in the lower 90s. North Winds around 5 Mph. Chance of rain 20 percent. Heat index Values up to 105.

Tonight 15 Aug Harnett

Partly cloudy. Isolated Showers and Thunderstorms this evening. Lows in the mid 70s. East Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lillington Temperature Statistics

August Temperature

Erwin, Harnett County Airport (4.3 miles)

  • Lowest 1 August, 2026

    69.4 °F

  • Average August

    79.9 °F

  • Highest 11 August, 2026

    95.2 °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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