Blackburn Airport Weather Forecast

    • 40
    • 58

    Increasing Clouds

    • 43
    • 57

    Chance Rain Showers

    • 37
    • 55

    Slight Chance Rain Showers

    • 36
    • 54

    Partly Sunny

    • 35
    • 53

    Mostly Cloudy

    • 35
    • 53

    Mostly Cloudy

Today 27 Oct Dane

Sunny. Highs in the upper 50s. East Winds 5 to 15 Mph.

Tonight 27 Oct Dane

Partly cloudy until early morning then becoming mostly cloudy. Lows around 40. East Winds 5 to 15 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Blackburn Airport Temperature Statistics

October Temperature

Janesville-Rock County (18 miles)

  • Lowest 24 October, 2025

    26.6 °F

  • Average October

    55.1 °F

  • Highest 3 October, 2025

    87.8 °F

Climate (2020–Present)

Janesville-Rock County (18 miles)

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

  • Average Low 2020–2025

    40.6 °F

  • Average 2020–2025

    48.9 °F

  • Average High 2020–2025

    60.4 °F
Get WillyWeather+ to remove ads