Fenton Weather Forecast

    • 72
    • 87

    Chance Thunderstorms

    • 73
    • 89

    Thunderstorms Likely

    • 76
    • 94

    Chance Thunderstorms

    • 76
    • 95

    Chance Thunderstorms

    • 78
    • 96

    Slight Chance Thunderstorms

    • 78
    • 98

    Hot

Today 17 Jul St. Louis

Mostly cloudy. Isolated Showers and Thunderstorms this Morning, then scattered Showers and Thunderstorms this afternoon. Highs in the mid 80s. North Winds around 5 Mph. Chance of rain 50 percent.

Tonight 17 Jul St. Louis

Mostly cloudy. A chance of Showers and Thunderstorms, mainly in the evening. Humid with Lows in the lower 70s. Northeast Winds around 5 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fenton Temperature Statistics

July Temperature

St. Louis, Spirit Of St. Louis Airport (14.3 miles)

  • Lowest 2 July, 2025

    62.1 °F

  • Average July

    79.5 °F

  • Highest 4 July, 2025

    93.7 °F

Climate (2020–Present)

St. Louis, Spirit Of St. Louis Airport (14.3 miles)

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  • Average Low 2020–2025

    45.8 °F

  • Average 2020–2025

    56.8 °F

  • Average High 2020–2025

    68 °F
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