Tiskilwa Weather Forecast

    • 75
    • 93

    Sunny

    • 77
    • 94

    Mostly Sunny

    • 75
    • 95

    Chance Rain Showers

    • 73
    • 93

    Rain Showers Likely

    • 71
    • 89

    Rain Showers Likely

    • 69
    • 87

    Chance Thunderstorms

    • 68
    • 87

    Slight Chance Thunderstorms

Today 30 Jun Bureau

Sunny, hot. Near steady temperature in the lower 90s. Southwest Winds around 15 Mph with Gusts up to 25 Mph. Heat index Values up to 104.

Tonight 30 Jun Bureau

Clear. Lows in the mid 70s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Heat index Values up to 101 early this evening.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Tiskilwa Temperature Statistics

June Temperature

Illinois Valley Regional Airport (18.6 miles)

  • Lowest 3 June, 2026

    51.8 °F

  • Average June

    70.7 °F

  • Highest 6 June, 2026

    91.4 °F

Climate (2021–2026)

Illinois Valley Regional Airport (18.6 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    43.2 °F

  • Average 2021–2026

    52.9 °F

  • Average High 2021–2026

    62.6 °F
Get WillyWeather+ to remove ads