Collinsville Weather Forecast

    • 23
    • 28

    Chance Snow Showers

    • 26
    • 48

    Decreasing Clouds

    • 20
    • 36

    Mostly Sunny

    • 36
    • 43

    Chance Rain

    • 38
    • 51

    Slight Chance Rain

    • 48
    • 54

    Rain Likely

    • 48
    • 63

    Slight Chance Rain

Today 19 Dec Butler

Partly sunny and much Colder. Near steady temperature in the upper 20s. West Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 19 Dec Butler

Partly cloudy this Evening, then clearing. Lows in the lower 20s. West Winds 5 to 10 Mph, becoming south this late evening and overnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Collinsville Temperature Statistics

December Temperature

Hook Field Municipal Airport (11.2 miles)

  • Lowest 14 December, 2025

    -2.2 °F

  • Average December

    27.9 °F

  • Highest 17 December, 2025

    50 °F

Climate (2020–Present)

Hook Field Municipal Airport (11.2 miles)

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  • Average Low 2020–2025

    43.7 °F

  • Average 2020–2025

    54.3 °F

  • Average High 2020–2025

    64.8 °F
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