Collinsville Weather Forecast

    • 39
    • 76

    Rain Showers

    • 33
    • 55

    Mostly Sunny

    • 48
    • 55

    Chance Rain Showers

    • 60
    • 76

    Rain Showers Likely

    • 49
    • 72

    Rain Likely

    • 45
    • 55

    Rain Showers Likely

Today 31 Mar York

Mostly cloudy. A chance of Showers this Morning, then Showers with a chance of Thunderstorms this afternoon. Continued Unseasonably warm with Highs in the upper 70s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 80 percent.

Tonight 31 Mar York

Mostly cloudy. Showers with a chance of Thunderstorms in the Evening, then a chance of Showers after midnight. Much cooler with Lows in the upper 30s. West Winds 5 to 10 Mph, becoming northwest 10 to 15 Mph after midnight. Gusts up to 30 Mph. Chance of rain 90 percent.

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Collinsville Temperature Statistics

March Temperature

Lancaster, Lancaster Airport (19.9 miles)

  • Lowest 2 March, 2025

    17.9 °F

  • Average March

    46 °F

  • Highest 29 March, 2025

    82.9 °F

Climate (2020–Present)

Lancaster, Lancaster Airport (19.9 miles)

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  • Average Low 2020–2025

    46.3 °F

  • Average 2020–2025

    55.8 °F

  • Average High 2020–2025

    65.5 °F
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