Mark Twain Lake Weather Forecast

    • 29
    • 44

    Chance Rain

    • 41
    • 44

    Mostly Cloudy

    • 36
    • 57

    Mostly Cloudy

    • 30
    • 49

    Mostly Cloudy

    • 36
    • 41

    Chance Rain

    • 35
    • 50

    Chance Rain

Today 31 Jan Monroe

Cloudy. Widespread dense fog this morning. A chance of rain this Morning, then rain likely this afternoon. Near steady temperature in the mid 40s. West Winds 5 to 10 Mph, becoming northwest 10 to 15 Mph this afternoon. Chance of rain 70 percent.

Tonight 31 Jan Monroe

Partly cloudy in the Evening, then clearing. Cooler with Lows in the upper 20s. North Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming northeast after midnight.

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Mark Twain Lake Temperature Statistics

January Temperature

Quincy Regional Airport-Baldwin Field (42.9 miles)

  • Lowest 21 January, 2025

    -7.1 °F

  • Average January

    23.4 °F

  • Highest 17 January, 2025

    49.6 °F

Climate (2020–Present)

Quincy Regional Airport-Baldwin Field (42.9 miles)

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  • Average Low 2020–2025

    45.4 °F

  • Average 2020–2025

    54.7 °F

  • Average High 2020–2025

    64.3 °F
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