Hillsboro Weather Forecast

    • 53
    • 80

    Chance Rain Showers

    • 60
    • 81

    Partly Sunny

    • 65
    • 89

    Slight Chance Thunderstorms

    • 45
    • 83

    Chance Rain Showers

    • 41
    • 62

    Partly Sunny

    • 43
    • 64

    Mostly Cloudy

    • 45
    • 64

    Mostly Cloudy

Today 17 May Western And Central Hillsborough

Partly sunny with a 40 percent chance of Showers. Highs around 80. West Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 17 May Western And Central Hillsborough

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 50s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph in the Evening, becoming light and variable.

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  • Temperature Real-Time

Hillsboro Temperature Statistics

May Temperature

Concord Municipal Airport (20.5 miles)

  • Lowest 4 May, 2026

    30.7 °F

  • Average May

    51.5 °F

  • Highest 5 May, 2026

    86.6 °F

Climate (2021–Present)

Concord Municipal Airport (20.5 miles)

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  • Average Low 2021–2026

    38.2 °F

  • Average 2021–2026

    49.1 °F

  • Average High 2021–2026

    60 °F
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