Lamar Weather Forecast

    • 36
    • 54

    Increasing Clouds

    • 42
    • 62

    Chance Rain

    • 31
    • 58

    Rain/Sleet Likely

    • 21
    • 36

    Wintry Mix

    • 21
    • 32

    Rain/Freezing Rain Likely

    • 9
    • 37

    Partly Sunny

Today 21 Jan Darlington

Sunny. Highs in the lower 50s. East Winds around 5 Mph, becoming south around 5 Mph in the afternoon.

Tonight 21 Jan Darlington

Clear. Lows in the lower 20s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lamar Temperature Statistics

January Temperature

Hartsville Regional Airport (16.2 miles)

  • Lowest 16 January, 2026

    15.8 °F

  • Average January

    49.7 °F

  • Highest 10 January, 2026

    80.6 °F

Climate (2021–Present)

Hartsville Regional Airport (16.2 miles)

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  • Average Low 2021–2026

    52.9 °F

  • Average 2021–2026

    63.3 °F

  • Average High 2021–2026

    74.4 °F
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