Old Monroe Weather Forecast

    • 67
    • 87

    Thunderstorms

    • 64
    • 86

    Becoming Sunny

    • 66
    • 87

    Mostly Sunny

    • 70
    • 90

    Mostly Sunny

    • 73
    • 92

    Partly Sunny

    • 74
    • 93

    Chance Thunderstorms

    • 71
    • 90

    Chance Thunderstorms

Today 30 Jun Lincoln

Numerous Showers and Thunderstorms. Near steady temperature in the mid 80s. West Winds 5 to 10 Mph. Chance of rain 60 percent.

Tonight 30 Jun Lincoln

Mostly cloudy. Showers and Thunderstorms likely this evening. Lows in the mid 60s. Northwest Winds 5 to 10 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Old Monroe Temperature Statistics

June Temperature

St. Charles, St. Charles County Smartt Airport (16.8 miles)

  • Lowest 10 June, 2025

    57.7 °F

  • Average June

    76.6 °F

  • Highest 21 June, 2025

    96.7 °F

Climate (2020–Present)

St. Charles, St. Charles County Smartt Airport (16.8 miles)

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  • Average Low 2020–2025

    47.3 °F

  • Average 2020–2025

    57.6 °F

  • Average High 2020–2025

    68.3 °F
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