Jamestown Weather Forecast

    • 32
    • 46

    Decreasing Clouds

    • 47
    • 51

    Breezy

    • 29
    • 55

    Rain

    • 37
    • 43

    Mostly Cloudy

    • 29
    • 47

    Partly Sunny

    • 25
    • 36

    Partly Sunny

Today 17 Dec Newport

Mostly sunny. Not as cool with Highs in the mid 40s. Southwest Winds 15 to 20 Mph with Gusts up to 40 Mph.

Tonight 17 Dec Newport

Mostly clear. Lows in the lower 30s. West Winds 10 to 15 Mph with Gusts up to 30 Mph.

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Jamestown Temperature Statistics

December Temperature

Newport, Newport State Airport (4.3 miles)

  • Lowest 5 December, 2025

    14 °F

  • Average December

    32.1 °F

  • Highest 10 December, 2025

    48.9 °F

Climate (2020–Present)

Newport, Newport State Airport (4.3 miles)

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  • Average Low 2020–2025

    45.3 °F

  • Average 2020–2025

    52.6 °F

  • Average High 2020–2025

    59.7 °F
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