Chesterfield Weather Forecast

    • 71
    • 87

    Chance Thunderstorms

    • 71
    • 86

    Rain Showers Likely

    • 75
    • 94

    Mostly Sunny

    • 76
    • 96

    Slight Chance Thunderstorms

    • 71
    • 93

    Rain Showers Likely

    • 68
    • 88

    Chance Rain Showers

Today 7 Jun St. Louis

Mostly cloudy. A slight chance of Showers and Thunderstorms late this Morning, then a chance of Showers and Thunderstorms this afternoon. Highs in the upper 80s. Southeast Winds 10 to 15 Mph. Chance of rain 40 percent.

Tonight 7 Jun St. Louis

Mostly cloudy with a chance of Showers and Thunderstorms. Lows in the lower 70s. Southeast Winds 10 to 15 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chesterfield Temperature Statistics

June Temperature

St. Louis, Spirit Of St. Louis Airport (3.7 miles)

  • Lowest 3 June, 2026

    52.6 °F

  • Average June

    72.2 °F

  • Highest 5 June, 2026

    86 °F

Climate (2021–Present)

St. Louis, Spirit Of St. Louis Airport (3.7 miles)

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  • Average Low 2021–2026

    46 °F

  • Average 2021–2026

    57.4 °F

  • Average High 2021–2026

    68.9 °F
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