Blackburn Airport Weather Forecast

    • 61
    • 84

    Decreasing Clouds

    • 63
    • 80

    Mostly Sunny

    • 60
    • 81

    Rain Showers Likely

    • 55
    • 76

    Mostly Sunny

    • 57
    • 77

    Partly Sunny

    • 60
    • 78

    Chance Rain Showers

Today 16 Aug Dane

Partly sunny. Highs in the lower 80s. Northwest Winds 10 to 15 Mph.

Tonight 16 Aug Dane

Cooler. Partly cloudy. Lows in the lower 60s. Northwest Winds up to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Blackburn Airport Temperature Statistics

August Temperature

Janesville-Rock County (18 miles)

  • Lowest 3 August, 2026

    53.6 °F

  • Average August

    69.7 °F

  • Highest 4 August, 2026

    84.2 °F

Climate (2021–2026)

Janesville-Rock County (18 miles)

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

  • Average Low 2021–2026

    40.3 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    60.3 °F
Get WillyWeather+ to remove ads