Lamar Weather Forecast

    • 56
    • 80

    Rain Showers

    • 54
    • 76

    Mostly Sunny

    • 65
    • 83

    Mostly Cloudy

    • 66
    • 87

    Mostly Cloudy

    • 64
    • 89

    Mostly Cloudy

    • 64
    • 89

    Slight Chance Thunderstorms

Today 31 Mar Darlington

Mostly cloudy. A chance of Showers and Thunderstorms this afternoon. Highs around 80. South Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 31 Mar Darlington

Mostly cloudy with Showers likely with a chance of Thunderstorms in the Evening, then partly cloudy with a slight chance of Showers and Thunderstorms after midnight. Lows in the mid 50s. Southwest Winds 5 to 10 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lamar Temperature Statistics

March Temperature

Hartsville Regional Airport (16.2 miles)

  • Lowest 3 March, 2025

    24.8 °F

  • Average March

    55.7 °F

  • Highest 19 March, 2025

    80.6 °F

Climate (2020–Present)

Hartsville Regional Airport (16.2 miles)

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  • Average Low 2020–2025

    52.9 °F

  • Average 2020–2025

    63.2 °F

  • Average High 2020–2025

    74.1 °F
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