Benton Lake Weather Forecast

    • 49
    • 80

    Mostly Sunny

    • 56
    • 82

    Partly Sunny

    • 60
    • 81

    Mostly Cloudy

    • 58
    • 71

    Rain Showers

    • 57
    • 74

    Chance Rain Showers

    • 59
    • 80

    Partly Sunny

Today 22 Oct Harrison

Sunny. Highs in the upper 70s. Southeast Winds around 5 Mph.

Tonight 22 Oct Harrison

Clear. Much cooler with Lows in the upper 40s. North Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Benton Lake Temperature Statistics

October Temperature

Marshall (14.3 miles)

  • Lowest 19 October, 2025

    50.5 °F

  • Average October

    71.2 °F

  • Highest 2 October, 2025

    91.4 °F

Climate (2020–Present)

Marshall (14.3 miles)

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  • Average Low 2020–2025

    55.2 °F

  • Average 2020–2025

    65.4 °F

  • Average High 2020–2025

    77.1 °F
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