Saybrook Weather Forecast

    • 75
    • 92

    Becoming Sunny

    • 76
    • 94

    Sunny

    • 73
    • 94

    Chance Thunderstorms

    • 72
    • 91

    Chance Thunderstorms

    • 70
    • 91

    Chance Thunderstorms

    • 68
    • 89

    Chance Thunderstorms

Today 30 Jun McLean

Sunny in the morning. Humid with Highs in the lower 90s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Heat index Values up to 109.

Tonight 30 Jun McLean

Mostly clear. Near steady temperature in the mid 70s. Southwest Winds around 10 Mph with Gusts up to 20 Mph.

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  • Temperature Real-Time

Saybrook Temperature Statistics

June Temperature

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

  • Lowest 3 June, 2026

    51.1 °F

  • Average June

    70.3 °F

  • Highest 6 June, 2026

    90 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    53.1 °F

  • Average High 2021–2026

    62.6 °F
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