Arthur Weather Forecast

    • 24
    • 28

    Snow Likely

    • 36
    • 53

    Gradual Clearing

    • 38
    • 64

    Partly Sunny

    • 45
    • 67

    Partly Sunny

    • 50
    • 74

    Mostly Sunny

    • 33
    • 72

    Partly Sunny

    • 31
    • 50

    Mostly Cloudy

Today 17 Mar Douglas

Partly sunny with a chance of Flurries. Highs in the upper 20s. West Winds 5 to 10 Mph.

Tonight 17 Mar Douglas

Cloudy. A chance of snow late this Evening, then snow likely. Little or no snow accumulation. Not as cool. Near steady temperature in the mid 20s. South Winds 10 to 15 Mph. Chance of snow 70 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Arthur Temperature Statistics

March Temperature

Mattoon / Charleston, Coles County Memorial Airport (19.3 miles)

  • Lowest 1 March, 2026

    24.7 °F

  • Average March

    49.9 °F

  • Highest 10 March, 2026

    78.1 °F

Climate (2021–Present)

Mattoon / Charleston, Coles County Memorial Airport (19.3 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    45.8 °F

  • Average 2021–2026

    55.3 °F

  • Average High 2021–2026

    64.8 °F
Get WillyWeather+ to remove ads