Hillsboro Weather Forecast

    • 61
    • 84

    Increasing Clouds

    • 61
    • 85

    Partly Sunny

    • 59
    • 83

    Partly Sunny

    • 59
    • 81

    Chance Thunderstorms

    • 55
    • 72

    Chance Rain Showers

    • 53
    • 71

    Slight Chance Thunderstorms

Today 15 Sep Vernon

Partly sunny. A slight chance of Showers and Thunderstorms in the afternoon. Humid with Highs in the mid 80s. Southeast Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 15 Sep Vernon

Partly cloudy. Lows in the lower 60s. Southeast Winds around 5 Mph.

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Hillsboro Temperature Statistics

September Temperature

New Lisbon Mauston Airport (16.2 miles)

  • Lowest 8 September, 2025

    38.7 °F

  • Average September

    59.2 °F

  • Highest 12 September, 2025

    81.7 °F

Climate (2020–Present)

New Lisbon Mauston Airport (16.2 miles)

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  • Average Low 2020–2025

    37.6 °F

  • Average 2020–2025

    47.8 °F

  • Average High 2020–2025

    57.5 °F
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