Blackburn Airport Weather Forecast

    • 27
    • 45

    Decreasing Clouds

    • 33
    • 43

    Rain

    • 38
    • 68

    Rain

    • 32
    • 54

    Partly Sunny

    • 34
    • 54

    Partly Sunny

    • 33
    • 53

    Partly Sunny

Today 31 Mar Dane

Mostly sunny. Highs in the mid 40s. North Winds 10 to 15 Mph.

Tonight 31 Mar Dane

Mostly clear. Lows in the mid 20s. North Winds up to 10 Mph shifting to the east after midnight.

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Blackburn Airport Temperature Statistics

March Temperature

Janesville-Rock County (18 miles)

  • Lowest 2 March, 2025

    12.2 °F

  • Average March

    39.4 °F

  • Highest 14 March, 2025

    78.8 °F

Climate (2020–Present)

Janesville-Rock County (18 miles)

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  • Average Low 2020–2025

    40.6 °F

  • Average 2020–2025

    48.8 °F

  • Average High 2020–2025

    60.3 °F
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