Raritan Weather Forecast

    • 61
    • 82

    Chance Rain Showers

    • 61
    • 80

    Rain Showers Likely

    • 63
    • 84

    Slight Chance Thunderstorms

    • 65
    • 86

    Mostly Cloudy

    • 65
    • 83

    Chance Rain Showers

    • 64
    • 83

    Chance Rain Showers

    • 64
    • 85

    Chance Rain Showers

Today 29 Jul Somerset

Partly sunny. A slight chance of Showers and Thunderstorms this afternoon. Some Thunderstorms may produce heavy rainfall this afternoon. Highs in the lower 80s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent.

Tonight 29 Jul Somerset

Isolated Thunderstorms this evening. Mostly cloudy with scattered Showers. Lows in the lower 60s. Northwest Winds 5 to 10 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Raritan Temperature Statistics

July Temperature

Somerville, Somerset Airport (3.7 miles)

  • Lowest 20 July, 2026

    51.1 °F

  • Average July

    74.8 °F

  • Highest 2 July, 2026

    102 °F

Climate (2021–2026)

Somerville, Somerset Airport (3.7 miles)

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  • Average Low 2021–2026

    43 °F

  • Average 2021–2026

    54.3 °F

  • Average High 2021–2026

    65.7 °F
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