Blaine Weather Forecast

    • 18
    • 25

    Increasing Clouds

    • 11
    • 22

    Snow Likely

    • -3
    • 21

    Chance Snow

    • 11
    • 19

    Mostly Cloudy

    • 18
    • 29

    Snow Likely

    • 7
    • 31

    Chance Snow

Today 5 Dec Boone

Partly cloudy in the Morning, then becoming mostly cloudy. Highs in the upper 20s. Southwest Winds 10 to 15 Mph.

Tonight 5 Dec Boone

Mostly cloudy. A chance of snow in the evening. Patchy freezing drizzle. Lows in the lower 20s. West Winds around 10 Mph. Chance of precipitation 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Blaine Temperature Statistics

December Temperature

Janesville-Rock County (16.8 miles)

  • Lowest 1 December, 2025

    5 °F

  • Average December

    18.9 °F

  • Highest 1 December, 2025

    28.4 °F

Climate (2020–Present)

Janesville-Rock County (16.8 miles)

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  • Average Low 2020–2025

    40.5 °F

  • Average 2020–2025

    48.8 °F

  • Average High 2020–2025

    60.3 °F
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