Long Valley Weather Forecast

    • 60
    • 73

    Rain Showers Likely

    • 55
    • 72

    Chance Rain Showers

    • 57
    • 81

    Mostly Sunny

    • 61
    • 82

    Partly Sunny

    • 62
    • 79

    Chance Rain Showers

    • 56
    • 80

    Chance Rain Showers

Today 20 Aug Morris

Cloudy. Isolated Showers in the Morning, then Showers likely with scattered Thunderstorms in the afternoon. Highs in the lower 70s. East Winds around 5 Mph. Chance of rain 70 percent.

Tonight 20 Aug Morris

A chance of Thunderstorms in the evening. Showers likely. Lows in the upper 50s. Northeast Winds 5 to 10 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Long Valley Temperature Statistics

August Temperature

Somerville, Somerset Airport (12.4 miles)

  • Lowest 9 August, 2025

    52.6 °F

  • Average August

    74.3 °F

  • Highest 12 August, 2025

    93.7 °F

Climate (2020–Present)

Somerville, Somerset Airport (12.4 miles)

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  • Average Low 2020–2025

    43.4 °F

  • Average 2020–2025

    54.4 °F

  • Average High 2020–2025

    65.8 °F
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