Tiskilwa Weather Forecast

    • 66
    • 77

    Rain Showers

    • 64
    • 75

    Rain Showers

    • 60
    • 79

    Partly Sunny

    • 62
    • 82

    Mostly Sunny

    • 66
    • 84

    Mostly Sunny

    • 66
    • 85

    Chance Rain Showers

Today 31 Jul Bureau

Showers likely with a slight chance of Thunderstorms this Morning, then Showers with a chance of Thunderstorms this afternoon. Highs in the mid 70s. Southeast Winds 15 to 20 Mph. Chance of rain 90 percent.

Tonight 31 Jul Bureau

Showers with a chance of Thunderstorms. Humid with Lows in the mid 60s. East Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 90 percent.

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  • Temperature Real-Time

Tiskilwa Temperature Statistics

July Temperature

Illinois Valley Regional Airport (18.6 miles)

  • Lowest 23 July, 2026

    53.6 °F

  • Average July

    76.4 °F

  • Highest 2 July, 2026

    93.2 °F

Climate (2021–2026)

Illinois Valley Regional Airport (18.6 miles)

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  • Average Low 2021–2026

    43.3 °F

  • Average 2021–2026

    52.9 °F

  • Average High 2021–2026

    62.6 °F
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