Westfield Weather Forecast

    • 61
    • 81

    Mostly Sunny

    • 64
    • 81

    Chance Thunderstorms

    • 60
    • 81

    Mostly Sunny

    • 56
    • 78

    Mostly Sunny

    • 58
    • 77

    Partly Sunny

    • 63
    • 80

    Partly Sunny

    • 64
    • 83

    Slight Chance Thunderstorms

Today 20 Aug Clark

Mostly sunny. Near steady temperature in the lower 80s. North Winds 5 to 10 Mph.

Tonight 20 Aug Clark

Mostly clear. Patchy fog after midnight. Lows in the lower 60s. North Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Westfield Temperature Statistics

August Temperature

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

  • Lowest 3 August, 2026

    61.6 °F

  • Average August

    77.2 °F

  • Highest 10 August, 2026

    91.7 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    55.4 °F

  • Average High 2021–2026

    65 °F
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