Blackburn Airport Weather Forecast

    • 61
    • 88

    Increasing Clouds

    • 52
    • 84

    Chance Thunderstorms

    • 48
    • 77

    Mostly Sunny

    • 54
    • 81

    Mostly Sunny

    • 51
    • 77

    Mostly Sunny

    • 52
    • 78

    Mostly Sunny

Today 26 May Dane

Sunny. Highs in the upper 80s. Southwest Winds 5 to 10 Mph.

Tonight 26 May Dane

Partly cloudy. Chance of light Showers and slight chance of Thunderstorms in the late evening and early morning. Slight chance of light Showers early in the morning. Lows in the lower 60s. Southwest Winds up to 5 Mph shifting to the northwest after midnight. Chance of precipitation 40 percent.

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

    54.1 °F

  • Highest 17 May, 2026

    84.2 °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