Coles County Memorial Airport Weather Forecast

    • 68
    • 82

    Chance Rain Showers

    • 71
    • 86

    Mostly Cloudy

    • 69
    • 84

    Thunderstorms Likely

    • 64
    • 82

    Mostly Sunny

    • 70
    • 85

    Mostly Sunny

    • 74
    • 89

    Mostly Sunny

Today 16 Jun Coles

Mostly cloudy. Isolated Showers in the Morning, then scattered Showers and Thunderstorms in the afternoon. Highs in the lower 80s. Southeast Winds around 5 Mph. Chance of rain 40 percent.

Tonight 16 Jun Coles

Mostly cloudy. Near steady temperature in the upper 60s. East Winds around 5 Mph.

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Coles County Memorial Airport Temperature Statistics

June Temperature

Mattoon / Charleston, Coles County Memorial Airport (0 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 (0 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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