Diamond Lake Weather Forecast

    • 26
    • 58

    Mostly Sunny

    • 40
    • 53

    Rain

    • 33
    • 54

    Rain

    • 31
    • 52

    Mostly Cloudy

    • 31
    • 52

    Mostly Cloudy

    • 35
    • 54

    Mostly Cloudy

Today 17 Oct Northeast Mountains

Partly sunny. A chance of rain in the afternoon. Snow level 5500 feet. Highs in the mid 50s to lower 60s. West wind 5 to 15 Mph in the afternoon. Chance of precipitation 50 percent.

Tonight 17 Oct Northeast Mountains

Mostly clear. Lows in the mid 20s to lower 30s.

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Diamond Lake Temperature Statistics

October Temperature

Deer Park, Deer Park Airport (14.9 miles)

  • Lowest 6 October, 2025

    26.1 °F

  • Average October

    49.4 °F

  • Highest 9 October, 2025

    80.1 °F

Climate (2020–Present)

Deer Park, Deer Park Airport (14.9 miles)

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  • Average Low 2020–2025

    35.5 °F

  • Average 2020–2025

    48.2 °F

  • Average High 2020–2025

    60 °F
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