Glen Park Weather Forecast

    • 68
    • 94

    Mostly Sunny

    • 74
    • 95

    Isolated Thunderstorms

    • 72
    • 91

    Thunderstorms

    • 72
    • 92

    Chance Thunderstorms

    • 71
    • 92

    Chance Thunderstorms

    • 70
    • 89

    Chance Thunderstorms

    • 70
    • 91

    Chance Thunderstorms

Today 4 Jul Jefferson

Mostly sunny. Near steady temperature in the lower 90s. South Winds 5 to 10 Mph.

Tonight 4 Jul Jefferson

Mostly clear. Lows in the upper 60s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Glen Park Temperature Statistics

July Temperature

St. Louis Downtown Airport (20.5 miles)

  • Lowest 2 July, 2025

    64 °F

  • Average July

    78.2 °F

  • Highest 2 July, 2025

    90 °F

Climate (2020–Present)

St. Louis Downtown Airport (20.5 miles)

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  • Average Low 2020–2025

    47.3 °F

  • Average 2020–2025

    57.7 °F

  • Average High 2020–2025

    68.3 °F
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