Collinsville Weather Forecast

    • 31
    • 61

    Mostly Sunny

    • 43
    • 56

    Rain Showers Likely

    • 42
    • 57

    Rain Showers

    • 31
    • 56

    Partly Sunny

    • 36
    • 52

    Partly Sunny

    • 36
    • 64

    Partly Sunny

Today 29 Jan Henry

Sunny. Highs in the lower 60s. West Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 29 Jan Henry

Mostly clear. Cold with Lows in the lower 30s. West Winds 5 to 10 Mph.

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Collinsville Temperature Statistics

January Temperature

Martinsville (7.5 miles)

  • Lowest 23 January, 2025

    6.6 °F

  • Average January

    30.2 °F

  • Highest 27 January, 2025

    53.6 °F

Climate (2020–Present)

Martinsville (7.5 miles)

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  • Average Low 2020–2025

    45.4 °F

  • Average 2020–2025

    57.1 °F

  • Average High 2020–2025

    69 °F
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