Dunellen Weather Forecast

    • 48
    • 66

    Rain Showers

    • 42
    • 64

    Chance Rain Showers

    • 41
    • 61

    Partly Sunny

    • 39
    • 58

    Partly Sunny

    • 42
    • 60

    Partly Sunny

    • 44
    • 63

    Partly Sunny

Today 29 Apr Middlesex

Mostly cloudy. Highs in the mid 60s. Southeast Winds 5 to 10 Mph.

Tonight 29 Apr Middlesex

Showers. Lows in the upper 40s. East Winds around 5 Mph. Chance of rain near 100 percent.

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Dunellen Temperature Statistics

April Temperature

Somerville, Somerset Airport (10.6 miles)

  • Lowest 9 April, 2026

    24.1 °F

  • Average April

    54.9 °F

  • Highest 16 April, 2026

    90 °F

Climate (2021–Present)

Somerville, Somerset Airport (10.6 miles)

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  • Average Low 2021–2026

    43.1 °F

  • Average 2021–2026

    54.3 °F

  • Average High 2021–2026

    65.7 °F
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