Saybrook Weather Forecast

    • 68
    • 90

    Mostly Sunny

    • 69
    • 91

    Mostly Sunny

    • 72
    • 91

    Slight Chance Thunderstorms

    • 67
    • 88

    Chance Thunderstorms

    • 66
    • 86

    Chance Rain Showers

    • 67
    • 87

    Chance Rain Showers

    • 66
    • 86

    Chance Thunderstorms

Today 3 Jul McLean

Sunny. Near steady temperature in the upper 80s. Southwest Winds around 5 Mph.

Tonight 3 Jul McLean

Mostly clear this Evening, then becoming partly cloudy. Lows in the upper 60s. South Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Saybrook Temperature Statistics

July Temperature

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (20.5 miles)

  • Lowest 1 July, 2025

    69.1 °F

  • Average July

    76.6 °F

  • Highest 1 July, 2025

    84 °F

Climate (2020–Present)

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (20.5 miles)

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

  • Average Low 2020–2025

    43.5 °F

  • Average 2020–2025

    52.7 °F

  • Average High 2020–2025

    62 °F
Get WillyWeather+ to remove ads