East Windsor Weather Forecast

    • 70
    • 91

    Chance Thunderstorms

    • 68
    • 89

    Rain Showers Likely

    • 67
    • 86

    Partly Sunny

    • 66
    • 86

    Mostly Sunny

    • 67
    • 92

    Slight Chance Thunderstorms

    • 64
    • 88

    Slight Chance Rain Showers

Today 13 Aug Mercer

Partly sunny. Patchy fog this morning. A chance of Showers and Thunderstorms this afternoon. Hot with Highs in the lower 90s. South Winds around 5 Mph. Chance of rain 50 percent.

Tonight 13 Aug Mercer

Mostly cloudy. A chance of Showers and Thunderstorms in the Evening, then a chance of Showers with a slight chance of Thunderstorms after midnight. Patchy fog. Humid with Lows around 70. South Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 50 percent.

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East Windsor Temperature Statistics

August Temperature

Trenton, Mercer County Airport (14.3 miles)

  • Lowest 3 August, 2025

    56.6 °F

  • Average August

    71.3 °F

  • Highest 4 August, 2025

    87.7 °F

Climate (2020–Present)

Trenton, Mercer County Airport (14.3 miles)

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  • Average Low 2020–2025

    46.3 °F

  • Average 2020–2025

    55.3 °F

  • Average High 2020–2025

    64.4 °F
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