West Windsor Township Weather Forecast

    • 65
    • 82

    Slight Chance Thunderstorms

    • 66
    • 91

    Chance Thunderstorms

    • 61
    • 83

    Mostly Sunny

    • 60
    • 82

    Mostly Sunny

    • 61
    • 84

    Rain Showers Likely

    • 61
    • 81

    Rain Showers

    • 60
    • 83

    Mostly Sunny

Today 17 Jun Mercer

Partly sunny with a chance of Showers with a slight chance of Thunderstorms. Near steady temperature around 80. South Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 17 Jun Mercer

Partly cloudy with a slight chance of Showers and Thunderstorms this Evening, then mostly cloudy after midnight. Lows in the mid 60s. South Winds 5 to 10 Mph. Chance of rain 20 percent.

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West Windsor Township Temperature Statistics

June Temperature

Trenton, Mercer County Airport (9.9 miles)

  • Lowest 2 June, 2026

    46.7 °F

  • Average June

    72.9 °F

  • Highest 12 June, 2026

    94.6 °F

Climate (2021–2026)

Trenton, Mercer County Airport (9.9 miles)

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  • Average Low 2021–2026

    46 °F

  • Average 2021–2026

    55.2 °F

  • Average High 2021–2026

    64.4 °F
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