Fort Chartres State Park Weather Forecast

    • 12
    • 33

    Increasing Clouds

    • 9
    • 28

    Mostly Cloudy

    • 2
    • 20

    Partly Sunny

    • 2
    • 19

    Partly Sunny

    • 15
    • 29

    Mostly Cloudy

    • 19
    • 39

    Mostly Cloudy

Today 28 Jan Randolph

Sunny. Highs in the lower 30s. West Winds around 5 Mph.

Tonight 28 Jan Randolph

Partly cloudy in the Evening, then becoming mostly cloudy. Not as cool with Lows around 12. South Winds around 5 Mph, becoming north after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fort Chartres State Park Temperature Statistics

January Temperature

Sparta Community-Hunter Field Airport (25.5 miles)

  • Lowest 26 January, 2026

    -1.1 °F

  • Average January

    32.7 °F

  • Highest 6 January, 2026

    68.9 °F

Climate (2021–Present)

Sparta Community-Hunter Field Airport (25.5 miles)

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  • Average Low 2021–2026

    48.5 °F

  • Average 2021–2026

    57.7 °F

  • Average High 2021–2026

    67.1 °F
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