Blackhawk Airport Weather Forecast

    • 75
    • 92

    Isolated Thunderstorms

    • 76
    • 96

    Mostly Sunny

    • 74
    • 96

    Slight Chance Thunderstorms

    • 73
    • 92

    Slight Chance Thunderstorms

    • 74
    • 92

    Slight Chance Thunderstorms

    • 74
    • 94

    Mostly Sunny

    • 75
    • 95

    Mostly Sunny

Today 22 Jul Lincoln

Mostly sunny with isolated Showers and Thunderstorms. Near steady temperature in the lower 90s. Southeast Winds around 5 Mph. Chance of rain 20 percent. Heat index Values up to 108.

Tonight 22 Jul Lincoln

Partly cloudy with isolated Showers and Thunderstorms this Evening, then mostly clear after midnight. Lows in the mid 70s. Southeast Winds around 5 Mph. Chance of rain 20 percent. Heat index Values up to 107 early this evening.

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Blackhawk Airport Temperature Statistics

July Temperature

St. Charles, St. Charles County Smartt Airport (20.5 miles)

  • Lowest 2 July, 2025

    65.6 °F

  • Average July

    80.3 °F

  • Highest 16 July, 2025

    94.6 °F

Climate (2020–Present)

St. Charles, St. Charles County Smartt Airport (20.5 miles)

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  • Average Low 2020–2025

    47.3 °F

  • Average 2020–2025

    57.6 °F

  • Average High 2020–2025

    68.3 °F
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