Femme Osage Weather Forecast

    • 31
    • 43

    Increasing Clouds

    • 22
    • 41

    Mostly Sunny

    • 10
    • 37

    Mostly Cloudy

    • 2
    • 15

    Chance Snow

    • 6
    • 12

    Chance Snow

    • 5
    • 22

    Partly Sunny

    • 10
    • 26

    Mostly Sunny

Today 20 Jan St. Charles

Mostly sunny. Not as cool with Highs in the mid 30s. South Winds 10 to 15 Mph.

Tonight 20 Jan St. Charles

Partly cloudy this Evening, then becoming mostly cloudy. Not as cool with Lows in the upper 20s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Femme Osage Temperature Statistics

January Temperature

Washington Regional Airport (4.3 miles)

  • Lowest 18 January, 2026

    10.4 °F

  • Average January

    38.9 °F

  • Highest 6 January, 2026

    68 °F

Climate (2021–Present)

Washington Regional Airport (4.3 miles)

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  • Average Low 2021–2026

    47.6 °F

  • Average 2021–2026

    58.2 °F

  • Average High 2021–2026

    69.2 °F
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