Erwin Weather Forecast

    • 69
    • 84

    Thunderstorms Likely

    • 70
    • 86

    Rain Showers Likely

    • 69
    • 88

    Rain Showers Likely

    • 63
    • 88

    Chance Thunderstorms

    • 62
    • 83

    Rain Showers Likely

    • 60
    • 79

    Chance Rain Showers

Today 25 May Harnett

Mostly cloudy. A chance of Showers with a slight chance of Thunderstorms this Morning, then Showers and Thunderstorms likely this afternoon. Highs in the mid 80s. South Winds 5 to 10 Mph. Chance of rain 70 percent.

Tonight 25 May Harnett

Mostly cloudy with a chance of Showers. A chance of Thunderstorms, mainly in the evening. Lows in the upper 60s. South Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Erwin Temperature Statistics

May Temperature

Erwin, Harnett County Airport (4.3 miles)

  • Lowest 4 May, 2026

    42.8 °F

  • Average May

    65.9 °F

  • Highest 19 May, 2026

    93.2 °F

Climate (2021–Present)

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

    73.4 °F
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