Grasmere Lake Weather Forecast

    • 70
    • 81

    Chance Rain Showers

    • 61
    • 81

    Partly Sunny

    • 62
    • 71

    Rain Showers

    • 60
    • 72

    Rain Showers

    • 58
    • 69

    Mostly Cloudy

    • 56
    • 67

    Partly Sunny

Today 17 Sep Richmond (Staten Is.)

Partly sunny with a 30 percent chance of Showers. Highs in the mid 60s.

Tonight 17 Sep Richmond (Staten Is.)

Mostly cloudy. A chance of Showers with a slight chance of Thunderstorms in the Evening, then a chance of Showers after midnight. Humid with Lows around 70. South Winds 5 to 10 Mph, becoming west after midnight. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grasmere Lake Temperature Statistics

September Temperature

Newark, Newark International Airport (6.8 miles)

  • Lowest 15 September, 2026

    55 °F
  • Average September

    74.5 °F
  • Highest 3 September, 2026

    89.7 °F

Climate (2021–2026)

Newark, Newark International Airport (6.8 miles)

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  • Average Low 2021–2026

    49.8 °F
  • Average 2021–2026

    58.1 °F
  • Average High 2021–2026

    66.4 °F
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