Hillsboro Weather Forecast

    • 66
    • 87

    Rain Showers

    • 66
    • 84

    Rain Showers Likely

    • 61
    • 85

    Partly Sunny

    • 56
    • 83

    Chance Thunderstorms

    • 55
    • 76

    Mostly Sunny

    • 62
    • 82

    Partly Sunny

    • 68
    • 88

    Chance Rain Showers

Today 30 Jun Western And Central Hillsborough

Mostly sunny. Warm with Highs in the upper 80s. Light and variable Winds.

Tonight 30 Jun Western And Central Hillsborough

Mostly clear this Evening, then partly cloudy with scattered Showers with isolated Thunderstorms after midnight. Patchy fog after midnight. Some Thunderstorms may produce gusty Winds and heavy rainfall after midnight. Lows in the mid 60s. Light and variable Winds. Chance of rain 40 percent.

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Hillsboro Temperature Statistics

June Temperature

Concord Municipal Airport (20.5 miles)

  • Lowest 2 June, 2025

    37.7 °F

  • Average June

    68.3 °F

  • Highest 24 June, 2025

    100.7 °F

Climate (2020–Present)

Concord Municipal Airport (20.5 miles)

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  • Average Low 2020–2025

    38.7 °F

  • Average 2020–2025

    49.3 °F

  • Average High 2020–2025

    60 °F
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