Collinsville Weather Forecast

    • 47
    • 73

    Becoming Sunny

    • 39
    • 59

    Chance Rain

    • 38
    • 65

    Mostly Sunny

    • 49
    • 71

    Partly Sunny

    • 41
    • 73

    Mostly Sunny

    • 43
    • 69

    Mostly Sunny

Today 20 Apr Henry

Mostly cloudy this Morning, then becoming mostly sunny. Highs in the lower 70s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 20 Apr Henry

Mostly clear in the Evening, then becoming partly cloudy. Lows in the upper 40s. Northwest Winds 5 to 10 Mph.

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Collinsville Temperature Statistics

April Temperature

Martinsville (7.5 miles)

  • Lowest 7 April, 2024

    27.3 °F

  • Average April

    59.6 °F

  • Highest 15 April, 2024

    86.2 °F

Climate (2019–Present)

Martinsville (7.5 miles)

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  • Average Low 2019–2024

    45.7 °F

  • Average 2019–2024

    57.3 °F

  • Average High 2019–2024

    69.4 °F
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