Marathon Lake Weather Forecast

    • 63
    • 86

    Rain Showers Likely

    • 62
    • 85

    Rain Showers Likely

    • 54
    • 76

    Rain Showers Likely

    • 52
    • 77

    Mostly Sunny

    • 53
    • 79

    Mostly Sunny

    • 56
    • 82

    Partly Sunny

Today 1 May Smith

Patchy fog in the morning. Mostly cloudy in the Morning, then partly sunny with Showers likely with a chance of Thunderstorms in the afternoon. Highs in the upper 80s. South Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 70 percent.

Tonight 1 May Smith

Mostly cloudy. A chance of Showers and Thunderstorms in the evening. Lows in the mid 60s. South Winds around 5 Mph. Chance of rain 50 percent.

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Marathon Lake Temperature Statistics

May Temperature

Meridian, Key Field (36.7 miles)

  • Lowest

  • Average May

  • Highest

Climate (2020–Present)

Meridian, Key Field (36.7 miles)

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  • Average Low 2020–2025

    55.2 °F
  • Average 2020–2025

    65.7 °F
  • Average High 2020–2025

    77.9 °F
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