Westfield Weather Forecast

    • 57
    • 89

    Mostly Sunny

    • 59
    • 89

    Mostly Sunny

    • 62
    • 90

    Mostly Sunny

    • 63
    • 90

    Chance Rain Showers

    • 62
    • 84

    Chance Thunderstorms

    • 63
    • 83

    Chance Rain Showers

Today 16 Sep Clark

Sunny. Near steady temperature in the upper 80s. Northeast Winds 5 to 10 Mph.

Tonight 16 Sep Clark

Mostly clear. Lows in the upper 50s. Northeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Westfield Temperature Statistics

September Temperature

Mattoon / Charleston, Coles County Memorial Airport (14.9 miles)

  • Lowest 7 September, 2025

    45 °F

  • Average September

    67.7 °F

  • Highest 14 September, 2025

    96.1 °F

Climate (2020–Present)

Mattoon / Charleston, Coles County Memorial Airport (14.9 miles)

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  • Average Low 2020–2025

    45.7 °F

  • Average 2020–2025

    55.1 °F

  • Average High 2020–2025

    64.5 °F
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