Tiskilwa Weather Forecast

    • 18
    • 30

    Increasing Clouds

    • 23
    • 46

    Mostly Cloudy

    • 23
    • 39

    Snow Likely

    • 23
    • 40

    Partly Sunny

    • 30
    • 55

    Mostly Sunny

    • 25
    • 49

    Mostly Cloudy

Today 23 Feb Bureau

Sunny. Near steady temperature in the upper 20s. Northwest Winds 5 to 10 Mph.

Tonight 23 Feb Bureau

Mostly clear in the Evening, then becoming mostly cloudy. Lows around 18. West Winds around 5 Mph, becoming south with Gusts up to 20 Mph after midnight.

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  • Temperature Real-Time

Tiskilwa Temperature Statistics

February Temperature

Illinois Valley Regional Airport (18.6 miles)

  • Lowest 1 February, 2026

    5 °F

  • Average February

    34.3 °F

  • Highest 16 February, 2026

    69.8 °F

Climate (2021–Present)

Illinois Valley Regional Airport (18.6 miles)

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  • Average Low 2021–2026

    43.3 °F

  • Average 2021–2026

    52.8 °F

  • Average High 2021–2026

    62.4 °F
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