Barnes SPB Weather Forecast

    • 49
    • 77

    Rain Showers

    • 44
    • 67

    Mostly Sunny

    • 46
    • 70

    Mostly Sunny

    • 55
    • 76

    Partly Sunny

    • 52
    • 76

    Chance Rain Showers

    • 51
    • 74

    Partly Sunny

Today 17 Aug North St. Louis

Patchy fog in the morning. Sunny in the Morning, then partly sunny with Showers likely with a chance of Thunderstorms in the afternoon. Highs in the upper 70s. Southwest Winds 5 to 10 Mph. Chance of rain 70 percent.

Tonight 17 Aug North St. Louis

Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Lows around 50. West Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming northwest after midnight. Chance of rain 50 percent.

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Barnes SPB Temperature Statistics

August Temperature

Cook Municipal Airport (7.5 miles)

  • Lowest 5 August, 2026

    41 °F

  • Average August

    65 °F

  • Highest 2 August, 2026

    80.6 °F

Climate (2021–2026)

Cook Municipal Airport (7.5 miles)

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  • Average Low 2021–2026

    30.3 °F

  • Average 2021–2026

    41.7 °F

  • Average High 2021–2026

    51.8 °F
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