Koen Weather Forecast

    • 57
    • 89

    Mostly Sunny

    • 55
    • 91

    Chance Thunderstorms

    • 52
    • 79

    Chance Thunderstorms

    • 50
    • 75

    Slight Chance Thunderstorms

    • 52
    • 82

    Mostly Sunny

    • 54
    • 85

    Mostly Sunny

    • 54
    • 88

    Mostly Sunny

Today 15 Sep Lamar Vicinity/Prowers County

Sunny. Highs in the upper 80s. Light Winds becoming south 10 to 15 Mph in the afternoon.

Tonight 15 Sep Lamar Vicinity/Prowers County

Mostly clear. Lows 55 to 60. South Winds 10 to 15 Mph.

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Koen Temperature Statistics

September Temperature

Lamar Municipal Airport (18 miles)

  • Lowest 6 September, 2025

    48 °F

  • Average September

    69.6 °F

  • Highest 11 September, 2025

    96.1 °F

Climate (2020–Present)

Lamar Municipal Airport (18 miles)

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  • Average Low 2020–2025

    37.9 °F

  • Average 2020–2025

    54.5 °F

  • Average High 2020–2025

    71.5 °F
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