Hillsborough Township Weather Forecast

    • 47
    • 67

    Becoming Sunny

    • 54
    • 76

    Increasing Clouds

    • 51
    • 78

    Mostly Sunny

    • 52
    • 74

    Chance Rain Showers

    • 53
    • 76

    Partly Sunny

    • 59
    • 83

    Mostly Sunny

    • 65
    • 90

    Partly Sunny

Today 30 May Somerset

Mostly sunny. Not as warm with Highs in the upper 60s. North Winds 10 to 15 Mph with Gusts up to 35 Mph.

Tonight 30 May Somerset

Mostly clear. Lows in the upper 40s. Northeast Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming northwest after midnight.

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Hillsborough Township Temperature Statistics

May Temperature

Somerville, Somerset Airport (7.5 miles)

  • Lowest 4 May, 2026

    33.1 °F

  • Average May

    61.2 °F

  • Highest 19 May, 2026

    95 °F

Climate (2021–Present)

Somerville, Somerset Airport (7.5 miles)

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  • Average Low 2021–2026

    43.1 °F

  • Average 2021–2026

    54.3 °F

  • Average High 2021–2026

    65.6 °F
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