Jamestown Weather Forecast

    • 74
    • 84

    Thunderstorms

    • 69
    • 93

    Chance Thunderstorms

    • 68
    • 83

    Chance Thunderstorms

    • 69
    • 85

    Chance Thunderstorms

    • 65
    • 84

    Chance Rain Showers

    • 64
    • 83

    Mostly Sunny

Today 4 Jul Grant

Thunderstorms likely and a chance of Showers in the Morning, then Showers with Thunderstorms likely in the afternoon. Highs in the mid 80s. South Winds 10 to 15 Mph. Chance of precipitation 90 percent.

Tonight 4 Jul Grant

Partly cloudy with a 40 percent chance of Showers and Thunderstorms. Lows in the lower 70s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Jamestown Temperature Statistics

July Temperature

Platteville Municipal Airport (8.7 miles)

  • Lowest 1 July, 2022

    64.8 °F
  • Average July

    74 °F
  • Highest 1 July, 2022

    80.6 °F

Climate (2010–Present)

Platteville Municipal Airport (8.7 miles)

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  • Average Low 2010–Present

    39.6 °F
  • Average 2010–Present

    48.3 °F
  • Average High 2010–Present

    56.9 °F
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