Crystal Lawns Weather Forecast

    • 19
    • 20

    Partly Sunny

    • 17
    • 41

    Partly Sunny

    • 21
    • 31

    Partly Sunny

    • 36
    • 41

    Mostly Cloudy

    • 32
    • 48

    Mostly Cloudy

    • 44
    • 49

    Chance Rain

    • 38
    • 61

    Mostly Cloudy

Today 19 Dec Northern Will

Partly cloudy. Blustery. Highs in the lower 20s. Northwest Winds 15 to 20 Mph, becoming west 10 to 15 Mph in the afternoon. Gusts up to 30 Mph.

Tonight 19 Dec Northern Will

Partly cloudy. Lows around 18. Temperature rising into the upper 20s after midnight. South Winds 5 to 10 Mph, increasing to 10 to 15 Mph with Gusts up to 25 Mph after midnight.

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Crystal Lawns Temperature Statistics

December Temperature

Lewis University Airport (3.1 miles)

  • Lowest 14 December, 2025

    -2.2 °F

  • Average December

    21.5 °F

  • Highest 10 December, 2025

    41 °F

Climate (2020–Present)

Lewis University Airport (3.1 miles)

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  • Average Low 2020–2025

    43.6 °F

  • Average 2020–2025

    52.4 °F

  • Average High 2020–2025

    61.7 °F
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