Marathon Weather Forecast

    • 64
    • 89

    Rain Showers Likely

    • 61
    • 80

    Rain Showers Likely

    • 59
    • 78

    Chance Thunderstorms

    • 64
    • 86

    Chance Thunderstorms

    • 72
    • 90

    Mostly Sunny

    • 73
    • 94

    Mostly Sunny

Today 16 Jun Buena Vista

Partly sunny with a slight chance of Showers and Thunderstorms. Near steady temperature in the upper 80s. Southwest Winds around 15 Mph. Chance of rain 20 percent.

Tonight 16 Jun Buena Vista

Mostly cloudy with a chance of Thunderstorms. A chance of Showers. Lows in the mid 60s. Southwest Winds 10 to 15 Mph, becoming west 5 to 10 Mph after midnight. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Marathon Temperature Statistics

June Temperature

Storm Lake (21.7 miles)

  • Lowest 10 June, 2025

    50 °F

  • Average June

    68.7 °F

  • Highest 11 June, 2025

    91.4 °F

Climate (2020–Present)

Storm Lake (21.7 miles)

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  • Average Low 2020–2025

    38.6 °F

  • Average 2020–2025

    48.5 °F

  • Average High 2020–2025

    58.5 °F
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