Big Rock Forest Preserve Weather Forecast

    • 73
    • 91

    Slight Chance Thunderstorms

    • 64
    • 87

    Mostly Sunny

    • 60
    • 82

    Partly Sunny

    • 62
    • 82

    Partly Sunny

    • 71
    • 87

    Slight Chance Thunderstorms

    • 65
    • 90

    Chance Rain Showers

    • 60
    • 81

    Partly Sunny

Today 4 Sep Kane

Mostly sunny. A slight chance of Showers and Thunderstorms early in the afternoon. Highs around 90. South Winds 10 to 15 Mph. Chance of precipitation 20 percent. Heat index Values up to 102.

Tonight 4 Sep Kane

Partly cloudy. A slight chance of Showers and Thunderstorms late in the evening. A chance of Showers and Thunderstorms after Midnight, then a slight chance of Showers and Thunderstorms late. Patchy fog late. Humid with Lows in the lower 70s. West Winds around 5 Mph. Chance of precipitation 30 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Big Rock Forest Preserve Temperature Statistics

September Temperature

Aurora Municipal Airport (2.5 miles)

  • Lowest 2 September, 2026

    71.1 °F

  • Average September

    82.8 °F

  • Highest 1 September, 2026

    93.7 °F

Climate (2021–2026)

Aurora Municipal Airport (2.5 miles)

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

  • Average Low 2021–2026

    40.6 °F

  • Average 2021–2026

    51.3 °F

  • Average High 2021–2026

    61.8 °F
Get WillyWeather+ to remove ads