Grasmere Lake Weather Forecast

    • 71
    • 95

    Chance Thunderstorms

    • 71
    • 90

    Mostly Sunny

    • 64
    • 89

    Rain Showers

    • 64
    • 81

    Partly Sunny

    • 65
    • 79

    Partly Sunny

    • 68
    • 82

    Slight Chance Thunderstorms

Today 12 Jun Richmond (Staten Is.)

Partly sunny. A chance of Showers with a slight chance of Thunderstorms this afternoon. Hot with Highs in the mid 90s. West Winds 5 to 10 Mph. Gusts up to 20 Mph this afternoon. Chance of rain 50 percent. Heat index Values up to 103.

Tonight 12 Jun Richmond (Staten Is.)

Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Humid with Lows around 70. Northwest Winds 10 to 15 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grasmere Lake Temperature Statistics

June Temperature

Newark, Newark International Airport (6.8 miles)

  • Lowest 2 June, 2026

    51.7 °F

  • Average June

    73.2 °F

  • Highest 5 June, 2026

    93.7 °F

Climate (2021–Present)

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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