Forsyth Weather Forecast

    • 66
    • 78

    Mostly Cloudy

    • 65
    • 80

    Chance Thunderstorms

    • 62
    • 78

    Mostly Cloudy

    • 59
    • 75

    Mostly Sunny

    • 62
    • 74

    Rain Showers Likely

    • 65
    • 77

    Rain Showers Likely

    • 63
    • 75

    Partly Sunny

Today 11 Aug Chautauqua

Mostly cloudy Early, then becoming partly sunny. A 40 percent chance of Showers and Thunderstorms. Highs in the upper 70s. Light Winds.

Tonight 11 Aug Chautauqua

Mostly cloudy. A chance of Showers and Thunderstorms early. Some patchy fog developing from late evening on. Lows Ranging from the lower 60s in interior Valleys to the mid 60s along the lake Erie shore. Light Winds. Chance of rain 30 percent.

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Forsyth Temperature Statistics

August Temperature

Jamestown, Chautauqua County/Jamestown Airport (21.7 miles)

  • Lowest 4 August, 2026

    54 °F

  • Average August

    69.6 °F

  • Highest 5 August, 2026

    82 °F

Climate (2021–2026)

Jamestown, Chautauqua County/Jamestown Airport (21.7 miles)

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  • Average Low 2021–2026

    40.4 °F

  • Average 2021–2026

    48.1 °F

  • Average High 2021–2026

    55.9 °F
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