Strutman Field Weather Forecast

    • 63
    • 83

    Becoming Sunny

    • 67
    • 86

    Mostly Sunny

    • 63
    • 84

    Slight Chance Thunderstorms

    • 62
    • 81

    Partly Sunny

    • 64
    • 81

    Slight Chance Thunderstorms

    • 68
    • 85

    Slight Chance Rain Showers

    • 65
    • 86

    Slight Chance Thunderstorms

Today 20 Aug St. Charles

Partly sunny. Near steady temperature in the lower 80s. North Winds 5 to 10 Mph.

Tonight 20 Aug St. Charles

Mostly clear. Patchy fog after midnight. Lows in the lower 60s. Northeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Strutman Field Temperature Statistics

August Temperature

St. Louis, Spirit Of St. Louis Airport (9.3 miles)

  • Lowest 3 August, 2026

    62.7 °F

  • Average August

    79.5 °F

  • Highest 11 August, 2026

    95.6 °F

Climate (2021–2026)

St. Louis, Spirit Of St. Louis Airport (9.3 miles)

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  • Average Low 2021–2026

    46.1 °F

  • Average 2021–2026

    57.5 °F

  • Average High 2021–2026

    68.9 °F
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