Saybrook Weather Forecast

    • 36
    • 46

    Chance Rain

    • 19
    • 41

    Chance Rain

    • 21
    • 32

    Partly Sunny

    • 31
    • 41

    Partly Sunny

    • 31
    • 46

    Mostly Cloudy

    • 19
    • 36

    Chance Rain/Snow

Today 9 Jan McLean

Cloudy, Breezy, cooler with Highs in the upper 40s. West Winds 15 to 25 Mph, becoming northwest 10 to 15 Mph in the afternoon.

Tonight 9 Jan McLean

Mostly cloudy and breezy. Lows in the lower 40s. Southwest Winds 20 to 25 Mph with Gusts up to 35 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Saybrook Temperature Statistics

January Temperature

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

  • Lowest 1 January, 2026

    14 °F

  • Average January

    31.2 °F

  • Highest 5 January, 2026

    50 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    52.9 °F

  • Average High 2021–2026

    62.3 °F
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