Cockaponset State Forest Weather Forecast

    • 63
    • 76

    Chance Rain Showers

    • 50
    • 73

    Becoming Sunny

    • 53
    • 70

    Mostly Sunny

    • 60
    • 75

    Mostly Sunny

    • 62
    • 78

    Chance Rain Showers

    • 57
    • 76

    Partly Sunny

    • 57
    • 72

    Chance Rain Showers

Today 13 Sep Northern Middlesex

Mostly cloudy with a 50 percent chance of Showers. Highs in the mid 70s. Northeast Winds around 5 Mph.

Tonight 13 Sep Northern Middlesex

Partly cloudy early this Evening, then becoming mostly cloudy. Patchy fog. Isolated Showers after midnight. Lows in the lower 60s. Light and variable Winds, becoming west 5 to 10 Mph with Gusts up to 20 Mph after midnight. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cockaponset State Forest Temperature Statistics

September Temperature

Chester, Chester Airport (1.9 miles)

  • Lowest 7 September, 2026

    53.6 °F

  • Average September

    69.8 °F

  • Highest 10 September, 2026

    86 °F

Climate (2021–2026)

Chester, Chester Airport (1.9 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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