John Martin Reservoir State Park Weather Forecast

    • 16
    • 54

    Increasing Clouds

    • 13
    • 43

    Mostly Cloudy

    • 1
    • 18

    Snow Showers Likely

    • 4
    • 18

    Chance Snow Showers

    • 6
    • 32

    Mostly Sunny

    • 13
    • 41

    Partly Sunny

Today 21 Jan Las Animas Vicinity/Bent County

Sunny. Highs 51 to 56. South Winds up to 10 Mph.

Tonight 21 Jan Las Animas Vicinity/Bent County

Partly cloudy until midnight then becoming mostly cloudy. Lows in the teens. Northeast Winds around 10 Mph.

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John Martin Reservoir State Park Temperature Statistics

January Temperature

Lamar Municipal Airport (19.3 miles)

  • Lowest 9 January, 2026

    7 °F

  • Average January

    36.5 °F

  • Highest 4 January, 2026

    75 °F

Climate (2021–Present)

Lamar Municipal Airport (19.3 miles)

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  • Average Low 2021–2026

    38.3 °F

  • Average 2021–2026

    54.8 °F

  • Average High 2021–2026

    71.8 °F
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