Mattoon Weather Forecast

    • 36
    • 52

    Rain Showers

    • 38
    • 58

    Mostly Sunny

    • 50
    • 60

    Rain

    • 58
    • 76

    Rain Likely

    • 58
    • 68

    Rain

    • 39
    • 70

    Rain Likely

    • 33
    • 50

    Mostly Cloudy

Today 25 Mar Coles

Partly sunny with scattered Showers. Near steady temperature in the lower 50s. Northwest Winds 10 to 15 Mph. Chance of rain 40 percent.

Tonight 25 Mar Coles

Mostly clear in the Evening, then mostly cloudy with isolated rain Showers after midnight. Lows in the mid 30s. Northwest Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mattoon Temperature Statistics

March Temperature

Mattoon / Charleston, Coles County Memorial Airport (5 miles)

  • Lowest 2 March, 2025

    16.8 °F

  • Average March

    47.1 °F

  • Highest 14 March, 2025

    79 °F

Climate (2020–Present)

Mattoon / Charleston, Coles County Memorial Airport (5 miles)

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  • Average Low 2020–2025

    45.7 °F

  • Average 2020–2025

    54.9 °F

  • Average High 2020–2025

    64.3 °F
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