Filson Weather Forecast

    • 70
    • 87

    Partly Sunny

    • 74
    • 91

    Mostly Sunny

    • 73
    • 93

    Chance Thunderstorms

    • 72
    • 89

    Chance Thunderstorms

    • 72
    • 89

    Chance Thunderstorms

    • 72
    • 91

    Mostly Sunny

Today 22 Jul Douglas

Mostly sunny. Near steady temperature in the mid 80s. Southeast Winds 5 to 10 Mph. Heat index Values up to 100.

Tonight 22 Jul Douglas

Mostly clear. Humid with Lows in the upper 60s. Southeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Filson Temperature Statistics

July Temperature

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

  • Lowest 8 July, 2025

    64.7 °F

  • Average July

    77.8 °F

  • Highest 6 July, 2025

    90.6 °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 °F

  • Average High 2020–2025

    64.4 °F
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