Washington Township Weather Forecast

    • 46
    • 64

    Partly Sunny

    • 48
    • 64

    Partly Sunny

    • 51
    • 66

    Chance Rain Showers

    • 52
    • 64

    Chance Rain Showers

    • 52
    • 64

    Partly Sunny

    • 52
    • 66

    Partly Sunny

Today 23 Sep Morris

Partly sunny. Highs in the mid 60s. Northeast Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 23 Sep Morris

Mostly clear. Lows in the upper 40s. Northeast Winds 10 to 15 Mph.

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Washington Township Temperature Statistics

September Temperature

Somerville, Somerset Airport (13 miles)

  • Lowest 15 September, 2026

    46.9 °F

  • Average September

    69.4 °F

  • Highest 1 September, 2026

    87.1 °F

Climate (2021–2026)

Somerville, Somerset Airport (13 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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