Starved Rock State Park Weather Forecast

    • 23
    • 32

    Snow

    • 24
    • 31

    Snow

    • 4
    • 26

    Slight Chance Snow Showers

    • 8
    • 18

    Chance Snow

    • 9
    • 20

    Mostly Cloudy

    • 13
    • 28

    Mostly Cloudy

Today 28 Nov La Salle

Mostly sunny in the Morning, then becoming partly cloudy. Highs in the lower 30s. Northwest Winds 5 to 10 Mph.

Tonight 28 Nov La Salle

Mostly cloudy. A chance of snow after midnight. Snow likely late. Snow accumulation around an inch possible. Near steady temperature in the mid 20s. Light and variable Winds, becoming southeast 5 to 10 Mph after midnight. Chance of precipitation 70 percent.

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Starved Rock State Park Temperature Statistics

November Temperature

Illinois Valley Regional Airport (7.5 miles)

  • Lowest 11 November, 2025

    25.9 °F

  • Average November

    46 °F

  • Highest 14 November, 2025

    72.3 °F

Climate (2020–Present)

Illinois Valley Regional Airport (7.5 miles)

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  • Average Low 2020–2025

    43.3 °F

  • Average 2020–2025

    52.7 °F

  • Average High 2020–2025

    62.2 °F
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