Siler City Weather Forecast

    • 44
    • 70

    Mostly Sunny

    • 49
    • 78

    Sunny

    • 53
    • 79

    Mostly Sunny

    • 54
    • 82

    Mostly Sunny

    • 56
    • 84

    Mostly Sunny

    • 60
    • 86

    Partly Sunny

Today 25 Sep Chatham

Sunny. Highs in the lower 70s. North Winds 10 to 15 Mph.

Tonight 25 Sep Chatham

Clear. Lows in the mid 40s. North Winds 5 to 10 Mph.

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Siler City Temperature Statistics

September Temperature

Siler City Municipal Airport (2.5 miles)

  • Lowest 9 September, 2026

    55.8 °F

  • Average September

    75.5 °F

  • Highest 3 September, 2026

    96.3 °F

Climate (2021–2026)

Siler City Municipal Airport (2.5 miles)

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  • Average Low 2021–2026

    49.2 °F

  • Average 2021–2026

    60.6 °F

  • Average High 2021–2026

    72.4 °F
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