Jamestown Weather Forecast

    • 58
    • 79

    Rain Showers

    • 54
    • 78

    Mostly Sunny

    • 60
    • 86

    Mostly Sunny

    • 64
    • 90

    Rain Showers Likely

    • 64
    • 83

    Rain Showers Likely

    • 66
    • 89

    Chance Thunderstorms

Today 6 Jun Chautauqua

Mostly cloudy. A chance of Showers this Morning, then Showers likely with a chance of Thunderstorms early this afternoon. Showers with a chance of Thunderstorms late. Some Thunderstorms may produce gusty Winds and heavy rainfall late. Highs in the upper 70s. Southwest Winds 10 to 20 Mph with Gusts up to 30 Mph, becoming west. Chance of rain 80 percent.

Tonight 6 Jun Chautauqua

Partly cloudy. Showers likely with a chance of Thunderstorms in the evening. Some patchy fog developing overnight. Some Thunderstorms may produce gusty Winds and heavy rainfall in the evening. Lows in the upper 50s. West Winds 5 to 10 Mph, becoming light. Chance of rain 70 percent.

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Jamestown Temperature Statistics

June Temperature

Jamestown, Chautauqua County/Jamestown Airport (3.7 miles)

  • Lowest 1 June, 2026

    45 °F

  • Average June

    60.8 °F

  • Highest 3 June, 2026

    73 °F

Climate (2021–Present)

Jamestown, Chautauqua County/Jamestown Airport (3.7 miles)

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  • Average Low 2021–2026

    40.4 °F

  • Average 2021–2026

    48 °F

  • Average High 2021–2026

    55.9 °F
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