St Peters Weather Forecast

    • 45
    • 61

    Rain

    • 32
    • 54

    Slight Chance Rain

    • 25
    • 40

    Partly Sunny

    • 32
    • 46

    Mostly Sunny

    • 33
    • 51

    Mostly Cloudy

    • 31
    • 47

    Partly Sunny

Today 8 Dec St. Charles

Mostly cloudy. Near steady temperature in the upper 50s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 8 Dec St. Charles

Cloudy. Scattered Showers in the Evening, then numerous Showers with isolated Thunderstorms after midnight. Lows in the mid 40s. South Winds 15 to 20 Mph, becoming southwest after midnight. Gusts up to 35 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

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St Peters Temperature Statistics

December Temperature

St. Louis, Spirit Of St. Louis Airport (8.7 miles)

  • Lowest 6 December, 2023

    32 °F

  • Average December

    42.4 °F

  • Highest 1 December, 2023

    56.6 °F

Climate (2018–Present)

St. Louis, Spirit Of St. Louis Airport (8.7 miles)

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  • Average Low 2018–2023

    46.5 °F

  • Average 2018–2023

    56.8 °F

  • Average High 2018–2023

    67.6 °F
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