Siler City Weather Forecast

    • 72
    • 92

    Mostly Sunny

    • 72
    • 94

    Chance Thunderstorms

    • 72
    • 93

    Chance Thunderstorms

    • 73
    • 95

    Partly Sunny

    • 71
    • 94

    Chance Thunderstorms

    • 70
    • 89

    Chance Thunderstorms

Today 10 Aug Chatham

Partly sunny. Near steady temperature in the lower 90s. West Winds around 5 Mph. Heat index Values up to 104.

Tonight 10 Aug Chatham

Mostly clear. Lows in the mid 70s. Southwest Winds around 5 Mph.

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Siler City Temperature Statistics

August Temperature

Siler City Municipal Airport (2.5 miles)

  • Lowest 1 August, 2026

    64.4 °F

  • Average August

    77.6 °F

  • Highest 8 August, 2026

    91 °F

Climate (2021–2026)

Siler City Municipal Airport (2.5 miles)

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  • Average Low 2021–2026

    49.1 °F

  • Average 2021–2026

    60.5 °F

  • Average High 2021–2026

    72.3 °F
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