Benton Lake Weather Forecast

    • 44
    • 59

    Rain Showers

    • 40
    • 57

    Rain Showers Likely

    • 17
    • 48

    Wintry Mix

    • 14
    • 23

    Wintry Mix

    • 9
    • 26

    Mostly Cloudy

    • 9
    • 33

    Mostly Sunny

Today 21 Jan Harrison

Showers with a slight chance of Thunderstorms this Morning, then Showers likely this afternoon. Highs in the upper 50s. South Winds around 5 Mph, becoming northwest this afternoon. Chance of rain 90 percent.

Tonight 21 Jan Harrison

Mostly cloudy with a 20 percent chance of Showers. Lows in the mid 40s. Light and variable Winds, becoming northeast around 5 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Benton Lake Temperature Statistics

January Temperature

Marshall (14.3 miles)

  • Lowest 18 January, 2026

    23 °F

  • Average January

    50.9 °F

  • Highest 6 January, 2026

    79.5 °F

Climate (2021–Present)

Marshall (14.3 miles)

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  • Average Low 2021–2026

    55.4 °F

  • Average 2021–2026

    65.7 °F

  • Average High 2021–2026

    77.4 °F
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