Jamestown Weather Forecast

    • 73
    • 93

    Chance Rain Showers

    • 73
    • 92

    Thunderstorms Likely

    • 71
    • 88

    Thunderstorms Likely

    • 72
    • 92

    Chance Thunderstorms

    • 72
    • 91

    Chance Thunderstorms

    • 71
    • 89

    Chance Thunderstorms

Today 31 Jul Northern Newton

Partly sunny. A chance of Showers and Thunderstorms this afternoon. Highs in the mid 90s. West Winds around 5 Mph. Chance of rain 50 percent. Heat index Values up to 106.

Tonight 31 Jul Northern Newton

Partly cloudy. A slight chance of Showers and Thunderstorms in the evening. Humid with Lows in the lower 70s. Light and variable Winds. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Jamestown Temperature Statistics

July Temperature

Jasper, Jasper County-Bell Field Airport (12.4 miles)

  • Lowest 7 July, 2025

    69.8 °F

  • Average July

    81.1 °F

  • Highest 29 July, 2025

    96.8 °F

Climate (2020–Present)

Jasper, Jasper County-Bell Field Airport (12.4 miles)

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  • Average Low 2020–2025

    57.4 °F

  • Average 2020–2025

    67.5 °F

  • Average High 2020–2025

    79 °F
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