Lamar Weather Forecast

    • 25
    • 71

    Mostly Cloudy

    • 10
    • 34

    Chance Snow Showers

    • 13
    • 42

    Mostly Sunny

    • 17
    • 53

    Mostly Sunny

    • 18
    • 55

    Partly Sunny

    • 23
    • 53

    Partly Sunny

Today 27 Dec Lamar Vicinity/Prowers County

Partly sunny. Highs 69 to 74. Southwest Winds 10 to 30 Mph.

Tonight 27 Dec Lamar Vicinity/Prowers County

Mostly cloudy. A 50 percent chance of snow Showers after midnight. No snow accumulation. Lows in the mid to upper 20s. Northwest Winds 10 to 20 Mph with Gusts to around 40 Mph.

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Lamar Temperature Statistics

December Temperature

Lamar Municipal Airport (3.7 miles)

  • Lowest 2 December, 2025

    10.9 °F

  • Average December

    39.2 °F

  • Highest 22 December, 2025

    81 °F

Climate (2020–Present)

Lamar Municipal Airport (3.7 miles)

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  • Average Low 2020–2025

    38.2 °F

  • Average 2020–2025

    54.7 °F

  • Average High 2020–2025

    71.7 °F
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