Saybrook Weather Forecast

    • 43
    • 64

    Partly Sunny

    • 43
    • 59

    Rain Showers Likely

    • 38
    • 56

    Chance Rain Showers

    • 35
    • 56

    Slight Chance Rain Showers

    • 35
    • 57

    Partly Sunny

    • 33
    • 51

    Partly Sunny

    • 39
    • 54

    Chance Rain Showers

Today 27 Oct McLean

Mostly sunny. Near steady temperature in the lower 60s. East Winds around 15 Mph with Gusts up to 25 Mph.

Tonight 27 Oct McLean

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the lower 40s. East Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Saybrook Temperature Statistics

October Temperature

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

  • Lowest 24 October, 2025

    32 °F

  • Average October

    60.5 °F

  • Highest 3 October, 2025

    88 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    43.7 °F

  • Average 2020–2025

    52.9 °F

  • Average High 2020–2025

    62.3 °F
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