Fenton Lake State Park Weather Forecast

    • 31
    • 62

    Mostly Sunny

    • 25
    • 60

    Mostly Sunny

    • 27
    • 60

    Partly Sunny

    • 33
    • 62

    Isolated Thunderstorms

    • 27
    • 53

    Mostly Sunny

    • 26
    • 55

    Mostly Sunny

Today 19 Oct Jemez Mountains

Mostly sunny. Highs in the mid 60s. Southwest Winds around 15 Mph this afternoon.

Tonight 19 Oct Jemez Mountains

Breezy. Mostly clear. Lows around 40. Southwest Winds around 15 Mph, becoming west 20 to 25 Mph with Gusts up to 35 Mph after midnight.

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Fenton Lake State Park Temperature Statistics

October Temperature

Los Alamos Airport (25.5 miles)

  • Lowest 17 October, 2025

    42.8 °F

  • Average October

    58.7 °F

  • Highest 2 October, 2025

    75.9 °F

Climate (2020–Present)

Los Alamos Airport (25.5 miles)

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  • Average Low 2020–2025

    42.6 °F

  • Average 2020–2025

    52 °F

  • Average High 2020–2025

    62 °F
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