Branchburg Weather Forecast

    • 62
    • 82

    Mostly Sunny

    • 71
    • 87

    Partly Sunny

    • 61
    • 85

    Chance Rain Showers

    • 56
    • 79

    Mostly Sunny

    • 60
    • 81

    Partly Sunny

    • 60
    • 82

    Slight Chance Rain Showers

Today 8 Sep Somerset

Mostly sunny. Highs in the lower 80s. Northwest Winds around 5 Mph.

Tonight 8 Sep Somerset

Partly cloudy. Lows in the lower 60s. Southwest Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Real-Time

Branchburg Temperature Statistics

September Temperature

Somerville, Somerset Airport (5 miles)

  • Lowest 5 September, 2026

    64 °F

  • Average September

    73.2 °F

  • Highest 1 September, 2026

    87.1 °F

Climate (2021–2026)

Somerville, Somerset Airport (5 miles)

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  • Average Low 2021–2026

    43 °F

  • Average 2021–2026

    54.3 °F

  • Average High 2021–2026

    65.6 °F
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