Great Rocks Weather Forecast

    • 56
    • 68

    Mostly Cloudy

    • 57
    • 69

    Rain

    • 52
    • 68

    Mostly Cloudy

    • 52
    • 63

    Mostly Cloudy

    • 52
    • 65

    Chance Rain Showers

    • 52
    • 65

    Chance Rain Showers

    • 53
    • 65

    Chance Rain Showers

Today 19 Sep Southern Middlesex

Mostly cloudy with a 30 percent chance of Showers. Highs in the upper 60s.

Tonight 19 Sep Southern Middlesex

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the lower 50s. East Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Great Rocks Temperature Statistics

September Temperature

Chester, Chester Airport (8.1 miles)

  • Lowest 15 September, 2026

    50 °F

  • Average September

    68.7 °F

  • Highest 10 September, 2026

    86 °F

Climate (2021–2026)

Chester, Chester Airport (8.1 miles)

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  • Average Low 2021–2026

    45.2 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    62.6 °F
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