Blackhawk Airport Weather Forecast

    • 37
    • 86

    Decreasing Clouds

    • 40
    • 56

    Mostly Cloudy

    • 45
    • 64

    Mostly Cloudy

    • 55
    • 74

    Slight Chance Thunderstorms

    • 43
    • 84

    Chance Thunderstorms

    • 36
    • 56

    Chance Rain

Today 22 Mar Lincoln

Sunny in the Morning, then becoming partly sunny. Highs in the mid 80s. Temperature falling into the upper 70s in the afternoon. Southwest Winds 5 to 10 Mph with Gusts up to 25 Mph, increasing to northwest 15 to 20 Mph with Gusts up to 35 Mph in the afternoon.

Tonight 22 Mar Lincoln

Partly cloudy in the Evening, then clearing. Much cooler with Lows in the upper 30s. North Winds 15 to 20 Mph with Gusts up to 35 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Blackhawk Airport Temperature Statistics

March Temperature

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

  • Lowest 17 March, 2026

    14.6 °F

  • Average March

    49.2 °F

  • Highest 10 March, 2026

    86.6 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    47.3 °F

  • Average 2021–2026

    57.8 °F

  • Average High 2021–2026

    68.7 °F
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