Blackburn Airport Weather Forecast

    • 47
    • 76

    Chance Thunderstorms

    • 39
    • 63

    Partly Sunny

    • 48
    • 68

    Partly Sunny

    • 54
    • 77

    Mostly Sunny

    • 55
    • 82

    Chance Thunderstorms

    • 58
    • 81

    Rain Showers Likely

Today 12 May Dane

Warmer, breezy. Cloudy with numerous light rain Showers in the Morning, then partly sunny with chance of light rain Showers and Thunderstorms in the afternoon. Highs in the mid 70s. South Winds 10 to 20 Mph shifting to the west 15 to 25 Mph in the afternoon. Gusts up to 40 Mph. Chance of precipitation 70 percent.

Tonight 12 May Dane

Partly cloudy. Lows in the mid 40s. Northwest Winds 10 to 20 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Blackburn Airport Temperature Statistics

May Temperature

Janesville-Rock County (18 miles)

  • Lowest 2 May, 2026

    30.2 °F

  • Average May

    48.3 °F

  • Highest 4 May, 2026

    80.6 °F

Climate (2021–Present)

Janesville-Rock County (18 miles)

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

  • Average Low 2021–2026

    40.4 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    60.4 °F
Get WillyWeather+ to remove ads