Ethlyn Weather Forecast

    • 31
    • 36

    Chance Snow

    • 44
    • 63

    Partly Sunny

    • 45
    • 74

    Partly Sunny

    • 49
    • 76

    Mostly Sunny

    • 52
    • 78

    Mostly Sunny

    • 40
    • 74

    Partly Sunny

Today 17 Mar Lincoln

Mostly sunny. Highs in the mid 30s. West Winds around 5 Mph, becoming southwest.

Tonight 17 Mar Lincoln

Mostly cloudy with a 50 percent chance of snow. Not as cool. Near steady temperature in the mid 30s. Southeast Winds 5 to 10 Mph with Gusts up to 25 Mph.

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Ethlyn Temperature Statistics

March Temperature

St. Charles, St. Charles County Smartt Airport (21.1 miles)

  • Lowest 1 March, 2026

    26.1 °F

  • Average March

    52.4 °F

  • Highest 10 March, 2026

    84.9 °F

Climate (2021–Present)

St. Charles, St. Charles County Smartt Airport (21.1 miles)

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  • Average Low 2021–2026

    47.3 °F

  • Average 2021–2026

    57.9 °F

  • Average High 2021–2026

    68.7 °F
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