Blackburn Airport Weather Forecast

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    • 84

    Chance Rain Showers

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    • 81

    Rain Showers

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    • 82

    Chance Rain Showers

    • 59
    • 78

    Chance Rain Showers

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    • 76

    Chance Rain Showers

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    • 76

    Chance Rain Showers

Today 10 Aug Dane

Partly sunny. Patchy fog in the morning. Highs in the lower 80s. East Winds up to 5 Mph.

Tonight 10 Aug Dane

Mostly clear through around Midnight, then mostly cloudy with chance of light Showers and slight chance of Thunderstorms after midnight. Patchy fog early in the morning. Lows in the mid 60s. East Winds up to 5 Mph. Chance of precipitation 30 percent.

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  • Temperature Forecast NOAA

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Blackburn Airport Temperature Statistics

August Temperature

Janesville-Rock County (18 miles)

  • Lowest 3 August, 2026

    53.6 °F

  • Average August

    68.5 °F

  • Highest 4 August, 2026

    84.2 °F

Climate (2021–2026)

Janesville-Rock County (18 miles)

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  • Average Low 2021–2026

    40.3 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    60.3 °F
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