Old St Louis Weather Forecast

    • 54
    • 74

    Mostly Sunny

    • 58
    • 77

    Rain Showers Likely

    • 70
    • 81

    Rain Showers

    • 59
    • 80

    Chance Rain Showers

    • 58
    • 77

    Mostly Sunny

    • 61
    • 79

    Chance Rain Showers

    • 65
    • 80

    Chance Thunderstorms

Today 15 Jun Bartholomew

Mostly sunny. Highs in the mid 70s. Northwest Winds 5 to 10 Mph.

Tonight 15 Jun Bartholomew

Mostly clear. Lows in the mid 50s. Southwest Winds around 5 Mph.

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Old St Louis Temperature Statistics

June Temperature

Columbus / Bakalar (6.8 miles)

  • Lowest 2 June, 2026

    53.6 °F

  • Average June

    75.9 °F

  • Highest 10 June, 2026

    89.6 °F

Climate (2021–Present)

Columbus / Bakalar (6.8 miles)

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  • Average Low 2021–2026

    45.2 °F

  • Average 2021–2026

    56.4 °F

  • Average High 2021–2026

    63.9 °F
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