Diamond Lake Weather Forecast

    • 62
    • 79

    Rain Showers Likely

    • 59
    • 78

    Chance Thunderstorms

    • 53
    • 79

    Partly Sunny

    • 54
    • 82

    Mostly Sunny

    • 59
    • 84

    Partly Sunny

    • 51
    • 78

    Partly Sunny

Today 18 Aug Osceola

Mostly sunny until Midday, then partly sunny with a 20 percent chance of rain Showers in the afternoon. Highs in the upper 70s. Southeast Winds 5 to 10 Mph. Gusts up to 20 Mph until midday.

Tonight 18 Aug Osceola

A chance of Showers and Thunderstorms in the Evening, then Showers likely and a chance of Thunderstorms overnight. Lows in the lower 60s. Southeast Winds 5 to 10 Mph with Gusts to around 25 Mph. Chance of rain 60 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Diamond Lake Temperature Statistics

August Temperature

Wexford County Airport (13 miles)

  • Lowest 2 August, 2025

    42.8 °F

  • Average August

    71 °F

  • Highest 7 August, 2025

    89.6 °F

Climate (2020–Present)

Wexford County Airport (13 miles)

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  • Average Low 2020–2025

    35.8 °F

  • Average 2020–2025

    46.1 °F

  • Average High 2020–2025

    55.6 °F
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