Hillsboro Weather Forecast

    • 53
    • 79

    Mostly Sunny

    • 51
    • 75

    Mostly Sunny

    • 57
    • 78

    Partly Sunny

    • 61
    • 80

    Chance Rain Showers

    • 59
    • 82

    Mostly Sunny

    • 58
    • 81

    Partly Sunny

Today 22 Aug Vernon

Mostly sunny. Highs in the upper 70s. Northwest Winds 10 to 15 Mph.

Tonight 22 Aug Vernon

Clear. Lows in the mid 50s. Northwest Winds 5 to 10 Mph.

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Hillsboro Temperature Statistics

August Temperature

New Lisbon Mauston Airport (16.2 miles)

  • Lowest 17 August, 2026

    54.7 °F

  • Average August

    72.3 °F

  • Highest 11 August, 2026

    85.1 °F

Climate (2021–2026)

New Lisbon Mauston Airport (16.2 miles)

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  • Average Low 2021–2026

    37.8 °F

  • Average 2021–2026

    48.1 °F

  • Average High 2021–2026

    57.8 °F
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