Great Rocks Weather Forecast

    • 34
    • 41

    Rain/Snow

    • 27
    • 41

    Breezy

    • 25
    • 41

    Mostly Cloudy

    • 26
    • 33

    Snow

    • 29
    • 36

    Rain/Snow Likely

    • 26
    • 44

    Rain Likely

Today 23 Dec Southern Middlesex

Snow and rain in the Morning, then rain in the afternoon. Snow accumulation around an inch. Highs around 40. Southwest Winds 5 to 10 Mph. Gusts up to 20 Mph in the afternoon. Chance of precipitation near 100 percent.

Tonight 23 Dec Southern Middlesex

Mostly cloudy. Lows in the lower 30s. West Winds 10 to 15 Mph. Gusts up to 20 Mph, increasing to 30 Mph after midnight.

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Great Rocks Temperature Statistics

December Temperature

Chester, Chester Airport (8.1 miles)

  • Lowest 5 December, 2025

    10.4 °F

  • Average December

    31.8 °F

  • Highest 19 December, 2025

    57.2 °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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