Martinsville Weather Forecast

    • 68
    • 80

    Mostly Cloudy

    • 67
    • 82

    Thunderstorms

    • 72
    • 87

    Chance Thunderstorms

    • 69
    • 86

    Thunderstorms Likely

    • 64
    • 82

    Slight Chance Thunderstorms

    • 70
    • 85

    Mostly Sunny

    • 74
    • 91

    Mostly Sunny

Today 15 Jun Clark

Mostly cloudy. Highs around 80. North Winds around 5 Mph.

Tonight 15 Jun Clark

Mostly cloudy. Lows in the upper 60s. Northeast Winds around 5 Mph.

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Martinsville Temperature Statistics

June Temperature

Mattoon / Charleston, Coles County Memorial Airport (23 miles)

  • Lowest 2 June, 2025

    50.6 °F

  • Average June

    70 °F

  • Highest 3 June, 2025

    85.6 °F

Climate (2020–Present)

Mattoon / Charleston, Coles County Memorial Airport (23 miles)

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  • Average Low 2020–2025

    45.7 °F

  • Average 2020–2025

    55 °F

  • Average High 2020–2025

    64.4 °F
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