Meriwether Lewis National Monument Weather Forecast

    • 18
    • 36

    Increasing Clouds

    • 20
    • 44

    Mostly Sunny

    • 29
    • 51

    Mostly Sunny

    • 42
    • 59

    Partly Sunny

    • 39
    • 65

    Mostly Sunny

    • 41
    • 66

    Chance Rain Showers

Today 21 Feb Lewis

Sunny. Highs in the mid 30s. Northeast Winds around 5 Mph.

Tonight 21 Feb Lewis

Partly cloudy. Cold with Lows around 18. Light and variable Winds.

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Meriwether Lewis National Monument Temperature Statistics

February Temperature

Columbia / Maury County (15.5 miles)

  • Lowest 19 February, 2025

    19.4 °F

  • Average February

    46.1 °F

  • Highest 3 February, 2025

    73.4 °F

Climate (2020–Present)

Columbia / Maury County (15.5 miles)

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  • Average Low 2020–2025

    48.3 °F

  • Average 2020–2025

    58.9 °F

  • Average High 2020–2025

    69.9 °F
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