Marathon Weather Forecast

    • 61
    • 87

    Partly Sunny

    • 64
    • 96

    Mostly Sunny

    • 64
    • 96

    Mostly Sunny

    • 64
    • 93

    Mostly Sunny

    • 65
    • 94

    Partly Sunny

    • 65
    • 95

    Slight Chance Thunderstorms

Today 6 Jun Central Brewster County

Sunny. Highs around 90. Southwest Winds 5 to 10 Mph.

Tonight 6 Jun Central Brewster County

Mostly clear. Lows in the mid 60s. Southeast Winds 5 to 10 Mph, becoming northeast after midnight.

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  • Temperature Real-Time

Marathon Temperature Statistics

June Temperature

Alpine, Alpine-Casparis Municipal Airport (28.6 miles)

  • Lowest 3 June, 2026

    60.4 °F

  • Average June

    73 °F

  • Highest 1 June, 2026

    88.3 °F

Climate (2021–Present)

Alpine, Alpine-Casparis Municipal Airport (28.6 miles)

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  • Average Low 2021–2026

    52 °F

  • Average 2021–2026

    65.2 °F

  • Average High 2021–2026

    78.2 °F
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