Monticello Weather Forecast

    • 55
    • 72

    Rain Showers

    • 48
    • 71

    Chance Rain Showers

    • 43
    • 61

    Chance Rain Showers

    • 47
    • 66

    Chance Rain Showers

    • 47
    • 68

    Slight Chance Rain Showers

    • 52
    • 76

    Partly Sunny

Today 1 May Piatt

Mostly cloudy. Scattered Showers with isolated Thunderstorms late this Morning, then numerous Showers and scattered Thunderstorms this afternoon. Highs in the lower 70s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 60 percent.

Tonight 1 May Piatt

Mostly cloudy. Scattered Showers with isolated Thunderstorms in the evening. Lows in the mid 50s. Southwest Winds 10 to 15 Mph. Chance of rain 40 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Monticello Temperature Statistics

May Temperature

University of Illinois - Willard (15.5 miles)

  • Lowest

    –

  • Average May

    –

  • Highest

    –

Climate (2020–Present)

University of Illinois - Willard (15.5 miles)

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

  • Average Low 2020–2025

    44.1 °F

  • Average 2020–2025

    54.2 °F

  • Average High 2020–2025

    64.5 °F
Get WillyWeather+ to remove ads