Youngsville Weather Forecast

    • 48
    • 76

    Decreasing Clouds

    • 49
    • 77

    Mostly Sunny

    • 60
    • 81

    Partly Sunny

    • 63
    • 86

    Chance Rain Showers

    • 51
    • 75

    Slight Chance Rain Showers

    • 49
    • 72

    Mostly Sunny

Today 6 Sep Warren

Patchy fog this morning. Mostly sunny. Highs in the mid 70s. Northeast Winds around 5 Mph.

Tonight 6 Sep Warren

Mostly clear in the Evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the upper 40s. Northeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Youngsville Temperature Statistics

September Temperature

Jamestown, Chautauqua County/Jamestown Airport (20.5 miles)

  • Lowest 3 September, 2026

    64.4 °F

  • Average September

    72.7 °F

  • Highest 2 September, 2026

    84 °F

Climate (2021–2026)

Jamestown, Chautauqua County/Jamestown Airport (20.5 miles)

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  • Average Low 2021–2026

    40.4 °F

  • Average 2021–2026

    48.1 °F

  • Average High 2021–2026

    55.8 °F
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