Tiskilwa Weather Forecast

    • 32
    • 44

    Increasing Clouds

    • 41
    • 58

    Mostly Cloudy

    • 43
    • 71

    Mostly Cloudy

    • 50
    • 74

    Partly Sunny

    • 30
    • 65

    Mostly Cloudy

    • 31
    • 49

    Partly Sunny

    • 37
    • 54

    Mostly Cloudy

Today 18 Mar Bureau

Sunny and not as cool. Near steady temperature in the lower 40s. Southwest Winds 5 to 10 Mph.

Tonight 18 Mar Bureau

Mostly cloudy. Not as cool with Lows in the lower 30s. Southwest Winds around 5 Mph, becoming southeast after midnight.

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Tiskilwa Temperature Statistics

March Temperature

Illinois Valley Regional Airport (18.6 miles)

  • Lowest 16 March, 2026

    17.1 °F

  • Average March

    43.4 °F

  • Highest 10 March, 2026

    76.6 °F

Climate (2021–Present)

Illinois Valley Regional Airport (18.6 miles)

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  • Average Low 2021–2026

    43.2 °F

  • Average 2021–2026

    52.8 °F

  • Average High 2021–2026

    62.4 °F
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