Blackburn Airport Weather Forecast

    • 28
    • 34

    Snow

    • 5
    • 36

    Chance Snow

    • 16
    • 21

    Mostly Cloudy

    • 19
    • 32

    Mostly Cloudy

    • 30
    • 40

    Partly Sunny

    • 31
    • 48

    Slight Chance Rain/Snow

    • 25
    • 40

    Chance Rain/Snow

Today 5 Feb Dane

Cloudy. West Winds 5 to 10 Mph.

Tonight 5 Feb Dane

Not as cold. Chance of light snow late in the evening. Light Snow, possibly mixed with freezing drizzle after midnight. Snow accumulation up to 1 inch. Near steady temperature in the upper 20s. West Winds 5 to 10 Mph. Chance of precipitation near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Blackburn Airport Temperature Statistics

February Temperature

Janesville-Rock County (18 miles)

  • Lowest 1 February, 2026

    -0.4 °F

  • Average February

    15.7 °F

  • Highest 1 February, 2026

    28.4 °F

Climate (2021–Present)

Janesville-Rock County (18 miles)

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  • Average Low 2021–2026

    40.2 °F

  • Average 2021–2026

    48.6 °F

  • Average High 2021–2026

    60.1 °F
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