Mark Twain Lake Weather Forecast

    • 64
    • 79

    Chance Thunderstorms

    • 58
    • 66

    Rain Showers

    • 61
    • 68

    Rain Showers

    • 54
    • 67

    Rain Showers Likely

    • 49
    • 65

    Mostly Sunny

    • 52
    • 68

    Partly Sunny

Today 28 Apr Monroe

Partly sunny. Not as cool with Highs in the mid 80s. South Winds 15 to 20 Mph with Gusts up to 35 Mph.

Tonight 28 Apr Monroe

Mostly cloudy with a chance of Showers and Thunderstorms. Lows in the lower 60s. Southwest Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mark Twain Lake Temperature Statistics

April Temperature

Quincy Regional Airport-Baldwin Field (42.9 miles)

  • Lowest 8 April, 2025

    28.9 °F

  • Average April

    55.2 °F

  • Highest 13 April, 2025

    83.6 °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

    54.9 °F

  • Average High 2020–2025

    64.6 °F
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