Carrollton Weather Forecast

    • 51
    • 79

    Chance Thunderstorms

    • 42
    • 66

    Chance Rain Showers

    • 47
    • 72

    Mostly Sunny

    • 55
    • 78

    Chance Thunderstorms

Today 9 May Greene

Sunny. Not as cool with Highs in the upper 70s. West Winds 10 to 15 Mph.

Tonight 9 May Greene

Mostly cloudy with a slight chance of Thunderstorms. A chance of Showers in the Evening, then Showers likely after midnight. Lows in the lower 50s. West Winds around 5 Mph, becoming north after midnight. Chance of rain 70 percent.

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  • Temperature Real-Time

Carrollton Temperature Statistics

May Temperature

St. Charles, St. Charles County Smartt Airport (25.5 miles)

  • Lowest 3 May, 2026

    40.6 °F

  • Average May

    57.8 °F

  • Highest 4 May, 2026

    81.6 °F

Climate (2021–Present)

St. Charles, St. Charles County Smartt Airport (25.5 miles)

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  • Average Low 2021–2026

    47.3 °F

  • Average 2021–2026

    58 °F

  • Average High 2021–2026

    68.9 °F
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