Glendale Weather Forecast

    • 66
    • 90

    Sunny

    • 39
    • 90

    Partly Sunny

    • 42
    • 58

    Mostly Cloudy

    • 47
    • 65

    Mostly Cloudy

    • 58
    • 75

    Slight Chance Thunderstorms

    • 46
    • 86

    Chance Thunderstorms

    • 39
    • 57

    Chance Rain

Today 21 Mar St. Louis

Sunny. Highs in the upper 80s. South Winds 5 to 10 Mph.

Tonight 21 Mar St. Louis

Clear. Not as cool with Lows in the lower 60s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Glendale Temperature Statistics

March Temperature

St. Louis Lambert International Airport (10.6 miles)

  • Lowest 17 March, 2026

    15.7 °F

  • Average March

    50.7 °F

  • Highest 10 March, 2026

    87.7 °F

Climate (2021–Present)

St. Louis Lambert International Airport (10.6 miles)

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  • Average Low 2021–2026

    50.5 °F

  • Average 2021–2026

    60 °F

  • Average High 2021–2026

    69.5 °F
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