Graniteville Weather Forecast

    • 48
    • 60

    Becoming Sunny

    • 56
    • 69

    Sunny

    • 59
    • 77

    Mostly Sunny

    • 59
    • 75

    Partly Sunny

    • 59
    • 76

    Mostly Sunny

    • 59
    • 76

    Mostly Sunny

    • 60
    • 75

    Mostly Sunny

Today 17 Sep Sierra Nevada of Yuba-Sierra-Nevada-Placer Counties Between 3000-5000 ft Including Interstate 80

Mostly clear. Lows 53 to 63. Highs 75 to 85.

Tonight 17 Sep Sierra Nevada of Yuba-Sierra-Nevada-Placer Counties Between 3000-5000 ft Including Interstate 80

Clear. Lows 43 to 52. Light Winds.

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Graniteville Temperature Statistics

September Temperature

Emigrant Gap, Blue Canyon Nyack Airport (11.2 miles)

  • Lowest 1 September, 2026

    43.6 °F

  • Average September

    59.8 °F

  • Highest 9 September, 2026

    84.7 °F

Climate (2021–2026)

Emigrant Gap, Blue Canyon Nyack Airport (11.2 miles)

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  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    53.4 °F

  • Average High 2021–2026

    60.4 °F
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