Long Rock Weather Forecast

    • 70
    • 77

    Mostly Sunny

    • 62
    • 77

    Rain Showers

    • 57
    • 68

    Chance Rain

    • 56
    • 71

    Mostly Sunny

    • 56
    • 70

    Partly Sunny

    • 58
    • 68

    Partly Sunny

Today 5 Sep Southern Middlesex

Mostly sunny. Highs in the lower 80s. South Winds 10 to 15 Mph.

Tonight 5 Sep Southern Middlesex

Mostly clear. Humid with Lows in the upper 60s. South Winds 10 to 15 Mph.

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Long Rock Temperature Statistics

September Temperature

Chester, Chester Airport (8.1 miles)

  • Lowest 3 September, 2025

    51.8 °F
  • Average September

    64.2 °F
  • Highest 2 September, 2025

    77 °F

Climate (2020–Present)

Chester, Chester Airport (8.1 miles)

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  • Average Low 2020–2025

    45.4 °F
  • Average 2020–2025

    53.7 °F
  • Average High 2020–2025

    62.6 °F
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