Grasmere Lake Weather Forecast

    • 61
    • 65

    Rain

    • 59
    • 66

    Rain Showers

    • 60
    • 72

    Mostly Cloudy

    • 63
    • 75

    Mostly Cloudy

    • 65
    • 77

    Partly Sunny

    • 63
    • 76

    Chance Rain Showers

Today 27 Sep Richmond (Staten Is.)

Rain with isolated Thunderstorms in the Morning, then rain likely in the afternoon. Windy with Highs in the mid 60s. North Winds 25 to 30 Mph, becoming northeast 20 to 25 Mph in the afternoon. Gusts up to 50 Mph. Chance of rain 90 percent.

Tonight 27 Sep Richmond (Staten Is.)

Showers with isolated Thunderstorms in the Evening, then Showers after midnight. Some Thunderstorms may produce heavy rainfall in the evening. Breezy with Lows in the lower 60s. Northeast Winds 15 to 25 Mph with Gusts up to 35 Mph. Chance of rain near 100 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 24 September, 2026

    53.1 °F

  • Average September

    72.2 °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 °F

  • Average High 2021–2026

    66.4 °F
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