Blackburn Airport Weather Forecast

    • 41
    • 67

    Increasing Clouds

    • 43
    • 66

    Mostly Sunny

    • 48
    • 69

    Mostly Sunny

    • 49
    • 70

    Mostly Sunny

    • 51
    • 68

    Partly Sunny

    • 52
    • 69

    Mostly Cloudy

Today 19 Oct Dane

Sunny in the morning then becoming partly sunny. Highs in the mid 60s. Southwest Winds up to 5 Mph.

Tonight 19 Oct Dane

Partly cloudy through around midnight then becoming clear. Lows in the lower 40s. Calm Winds becoming east up to 5 Mph after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Blackburn Airport Temperature Statistics

October Temperature

Janesville-Rock County (18 miles)

  • Lowest 17 October, 2026

    32 °F

  • Average October

    56.4 °F

  • Highest 12 October, 2026

    86 °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

    48.6 °F

  • Average High 2021–2026

    60.1 °F
Get WillyWeather+ to remove ads