Saybrook Weather Forecast

    • 4
    • 10

    Blustery

    • 20
    • 26

    Partly Sunny

    • 16
    • 35

    Partly Sunny

    • 6
    • 26

    Mostly Cloudy

    • -7
    • 14

    Mostly Cloudy

    • 0
    • 9

    Slight Chance Snow

Today 19 Jan McLean

Mostly sunny. A chance of Flurries early. Brisk, cooler with Highs around 11. West Winds 15 to 25 Mph with Gusts up to 35 Mph. Wind chill Values as low as 16 below.

Tonight 19 Jan McLean

Mostly cloudy in the Evening, then becoming partly cloudy. Cold. Near steady temperature around 7 above. West Winds 5 to 10 Mph. Wind chill Values as low as 8 below.

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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 17 January, 2026

    10 °F

  • Average January

    32.4 °F

  • Highest 8 January, 2026

    61 °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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