St Peters Weather Forecast

    • 27
    • 40

    Chance Rain/Snow

    • 26
    • 38

    Mostly Cloudy

    • 34
    • 48

    Mostly Sunny

    • 27
    • 51

    Mostly Sunny

    • 21
    • 37

    Partly Sunny

    • 28
    • 36

    Mostly Cloudy

Today 18 Jan St. Charles

Cloudy with a 30 percent chance of rain. High in the upper 30s to mid 40s. South wind around 10 Mph.

Tonight 18 Jan St. Charles

Mostly cloudy. A 30 percent chance of Rain, possibly mixed with snow in the evening. Low in the mid 20s to lower 30s. Light wind in the evening becoming north around 10 Mph after midnight.

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St Peters Temperature Statistics

January Temperature

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

  • Lowest 5 January, 2021

    23 °F
  • Average January

    34.1 °F
  • Highest 12 January, 2021

    54 °F

Climate (2010–Present)

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

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  • Average Low 2010–Present

    47.1 °F
  • Average 2010–Present

    56.5 °F
  • Average High 2010–Present

    66.7 °F
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