Lanark Weather Forecast

    • 56
    • 84

    Decreasing Clouds

    • 45
    • 77

    Partly Sunny

    • 43
    • 67

    Sunny

    • 54
    • 78

    Mostly Sunny

    • 60
    • 79

    Partly Sunny

    • 43
    • 76

    Mostly Sunny

Today 14 Mar Cass

Mostly cloudy this Morning, then clearing. Windy with Highs in the mid 80s. South Winds 15 to 25 Mph with Gusts up to 35 Mph.

Tonight 14 Mar Cass

Mostly clear. A slight chance of Showers and Thunderstorms after midnight. Windy with Lows in the mid 50s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph, Diminishing to 5 to 10 Mph with Gusts up to 20 Mph after midnight. Chance of rain 20 percent.

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Lanark Temperature Statistics

March Temperature

Texarkana, Texarkana Regional-Webb Field (21.1 miles)

  • Lowest 6 March, 2025

    35.7 °F

  • Average March

    57.7 °F

  • Highest 11 March, 2025

    82.9 °F

Climate (2020–Present)

Texarkana, Texarkana Regional-Webb Field (21.1 miles)

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  • Average Low 2020–2025

    57.2 °F

  • Average 2020–2025

    67 °F

  • Average High 2020–2025

    77.3 °F
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