Strutman Field Weather Forecast

    • 77
    • 95

    Slight Chance Thunderstorms

    • 76
    • 99

    Hot

    • 71
    • 95

    Chance Thunderstorms

    • 67
    • 87

    Partly Sunny

    • 73
    • 90

    Partly Sunny

    • 70
    • 94

    Chance Rain Showers

    • 67
    • 84

    Slight Chance Rain Showers

Today 14 Aug St. Charles

Mostly sunny with a slight chance of Showers and Thunderstorms. Hot. Near steady temperature in the mid 90s. South Winds around 5 Mph. Chance of rain 20 percent. Heat index Values up to 108.

Tonight 14 Aug St. Charles

Mostly clear this Evening, then becoming partly cloudy. Lows in the upper 70s. South Winds 5 to 10 Mph. Heat index Values up to 106 early this evening.

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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

    78.4 °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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