Jamestown Weather Forecast

    • 70
    • 97

    Hot

    • 69
    • 96

    Slight Chance Thunderstorms

    • 68
    • 94

    Slight Chance Thunderstorms

    • 66
    • 93

    Slight Chance Thunderstorms

    • 65
    • 90

    Chance Rain Showers

    • 61
    • 84

    Chance Rain Showers

Today 13 Sep Moniteau

Sunny, hot with Highs in the mid 90s. West Winds 5 to 10 Mph.

Tonight 13 Sep Moniteau

Partly cloudy. Lows in the upper 60s. Southwest Winds around 5 Mph.

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Jamestown Temperature Statistics

September Temperature

Columbia, Columbia Regional Airport (14.3 miles)

  • Lowest 7 September, 2025

    45 °F

  • Average September

    67.4 °F

  • Highest 11 September, 2025

    91 °F

Climate (2020–Present)

Columbia, Columbia Regional Airport (14.3 miles)

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  • Average Low 2020–2025

    47.6 °F

  • Average 2020–2025

    57 °F

  • Average High 2020–2025

    66.9 °F
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