Great Rocks Weather Forecast

    • 24
    • 36

    Becoming Sunny

    • 26
    • 35

    Mostly Sunny

    • 28
    • 41

    Snow Likely

    • 18
    • 34

    Chance Snow

    • 22
    • 30

    Partly Sunny

    • 24
    • 35

    Partly Sunny

Today 11 Dec Southern Middlesex

Mostly sunny and breezy. Highs in the mid 30s. West Winds 15 to 25 Mph with Gusts up to 45 Mph.

Tonight 11 Dec Southern Middlesex

Partly cloudy in the Evening, then becoming mostly clear. Blustery with Lows in the lower 20s. West Winds 15 to 25 Mph with Gusts up to 45 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Great Rocks Temperature Statistics

December Temperature

Chester, Chester Airport (8.1 miles)

  • Lowest 5 December, 2025

    10.4 °F

  • Average December

    29.9 °F

  • Highest 1 December, 2025

    42.8 °F

Climate (2020–Present)

Chester, Chester Airport (8.1 miles)

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  • Average Low 2020–2025

    45.3 °F

  • Average 2020–2025

    53.6 °F

  • Average High 2020–2025

    62.6 °F
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