Blackburn Airport Weather Forecast

    • 56
    • 75

    Chance Rain Showers

    • 49
    • 65

    Mostly Cloudy

    • 44
    • 61

    Rain Showers

    • 32
    • 55

    Mostly Sunny

    • 38
    • 57

    Sunny

    • 45
    • 63

    Partly Sunny

Today 13 Oct Dane

Cooler, sunny. Highs in the lower 70s. Northwest Winds 5 to 15 Mph.

Tonight 13 Oct Dane

Partly cloudy with chance of light rain Showers and slight chance of Thunderstorms in the Evening, then partly cloudy with slight chance of light rain Showers late in the evening. Mostly cloudy after midnight. Lows in the mid 50s. North Winds up to 5 Mph. Chance of precipitation 40 percent.

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Blackburn Airport Temperature Statistics

October Temperature

Janesville-Rock County (18 miles)

  • Lowest 2 October, 2026

    41 °F

  • Average October

    56 °F

  • Highest 10 October, 2026

    82.4 °F

Climate (2021–2026)

Janesville-Rock County (18 miles)

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  • Average Low 2021–2026

    40.3 °F

  • Average 2021–2026

    48.6 °F

  • Average High 2021–2026

    60.1 °F
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