Jamestown Weather Forecast

    • 61
    • 83

    Decreasing Clouds

    • 67
    • 86

    Partly Cloudy

    • 68
    • 85

    Rain Showers

    • 62
    • 81

    Chance Thunderstorms

    • 63
    • 82

    Partly Sunny

    • 58
    • 79

    Chance Thunderstorms

    • 61
    • 81

    Partly Sunny

Today 28 Jun Mercer

Partly sunny with a slight chance of Showers and Thunderstorms. Near steady temperature in the lower 80s. West Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 28 Jun Mercer

Partly cloudy. Areas of fog after midnight. Humid with Lows in the lower 60s. Northwest Winds around 5 Mph in the Evening, becoming light and variable.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Jamestown Temperature Statistics

June Temperature

Port Meadville Airport (14.9 miles)

  • Lowest 2 June, 2025

    39.7 °F

  • Average June

    70 °F

  • Highest 24 June, 2025

    91.7 °F

Climate (2020–Present)

Port Meadville Airport (14.9 miles)

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

  • Average Low 2020–2025

    43 °F

  • Average 2020–2025

    51 °F

  • Average High 2020–2025

    59.1 °F
Get WillyWeather+ to remove ads