St Joe Weather Forecast

    • 7
    • 29

    Slight Chance Wintry Mix

    • 8
    • 16

    Sunny

    • 26
    • 40

    Mostly Sunny

    • 36
    • 52

    Partly Sunny

    • 48
    • 58

    Mostly Cloudy

    • 35
    • 57

    Partly Sunny

Today 13 Dec Monroe

Cloudy. Highs in the lower 30s. Temperature falling into the upper 20s in the afternoon. North Winds 5 to 10 Mph.

Tonight 13 Dec Monroe

Mostly cloudy in the Evening, then clearing. Much cooler with Lows around 8 above. North Winds 10 to 15 Mph. Wind chill Values as low as 8 below after midnight.

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St Joe Temperature Statistics

December Temperature

St. Louis Downtown Airport (22.4 miles)

  • Lowest 5 December, 2025

    10 °F

  • Average December

    31.4 °F

  • Highest 9 December, 2025

    53.1 °F

Climate (2020–Present)

St. Louis Downtown Airport (22.4 miles)

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  • Average Low 2020–2025

    47.5 °F

  • Average 2020–2025

    58 °F

  • Average High 2020–2025

    68.6 °F
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