Hillsboro Weather Forecast

    • 64
    • 82

    Mostly Cloudy

    • 64
    • 81

    Chance Thunderstorms

    • 65
    • 84

    Mostly Sunny

    • 66
    • 85

    Mostly Sunny

    • 68
    • 87

    Mostly Sunny

    • 70
    • 89

    Mostly Sunny

Today 4 Aug Fountain

Partly cloudy. Highs in the lower 80s. East Winds 5 to 10 Mph.

Tonight 4 Aug Fountain

Mostly cloudy through Midnight, then becoming partly cloudy. Lows in the mid 60s. East Winds around 5 Mph.

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Hillsboro Temperature Statistics

August Temperature

Lafayette, Purdue University Airport (23.6 miles)

  • Lowest 1 August, 2025

    61 °F

  • Average August

    68.4 °F

  • Highest 1 August, 2025

    75.9 °F

Climate (2020–Present)

Lafayette, Purdue University Airport (23.6 miles)

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  • Average Low 2020–2025

    44.3 °F

  • Average 2020–2025

    54.1 °F

  • Average High 2020–2025

    64.2 °F
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