Jamestown Weather Forecast

    • 55
    • 78

    Mostly Sunny

    • 65
    • 86

    Mostly Sunny

    • 69
    • 90

    Mostly Sunny

    • 67
    • 86

    Rain Showers Likely

    • 67
    • 84

    Chance Thunderstorms

    • 66
    • 87

    Chance Thunderstorms

Today 22 Jul Chautauqua

Sunny. Highs in the mid 70s. Light northeast Winds.

Tonight 22 Jul Chautauqua

Mainly clear with some patchy fog developing overnight. Lows Ranging from the mid 50s in interior Valleys to the lower 60s along the lake Erie shore. Light Winds.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Jamestown Temperature Statistics

July Temperature

Jamestown, Chautauqua County/Jamestown Airport (3.7 miles)

  • Lowest 4 July, 2025

    52 °F

  • Average July

    71.2 °F

  • Highest 5 July, 2025

    86 °F

Climate (2020–Present)

Jamestown, Chautauqua County/Jamestown Airport (3.7 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    40.8 °F

  • Average 2020–2025

    48.3 °F

  • Average High 2020–2025

    55.9 °F
Get WillyWeather+ to remove ads