Idyleside Weather Forecast

    • 21
    • 36

    Increasing Clouds

    • 29
    • 43

    Partly Sunny

    • 31
    • 60

    Mostly Sunny

    • 23
    • 41

    Chance Snow

    • 22
    • 33

    Chance Snow

    • 21
    • 34

    Chance Rain/Snow

Today 25 Feb Northern Will

Mostly sunny. Highs in the mid 30s. Northwest Winds 10 to 15 Mph.

Tonight 25 Feb Northern Will

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the lower 20s. Northwest Winds around 5 Mph.

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  • Temperature Real-Time

Idyleside Temperature Statistics

February Temperature

Joliet Regional Airport (2.5 miles)

  • Lowest 1 February, 2026

    1.4 °F

  • Average February

    33.1 °F

  • Highest 16 February, 2026

    67.6 °F

Climate (2021–Present)

Joliet Regional Airport (2.5 miles)

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  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    53.7 °F

  • Average High 2021–2026

    63.3 °F
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