Deep River Weather Forecast

    • 49
    • 63

    Chance Rain Showers

    • 43
    • 71

    Rain Showers

    • 34
    • 53

    Partly Sunny

    • 39
    • 56

    Mostly Sunny

    • 42
    • 62

    Partly Sunny

    • 44
    • 65

    Partly Sunny

    • 41
    • 64

    Mostly Sunny

Today 15 Oct Southern Middlesex

Sunny. Highs in the lower 60s.

Tonight 15 Oct Southern Middlesex

Partly cloudy in the Evening, then mostly cloudy with a chance of Showers after midnight. Lows around 50. Southeast Winds 5 to 10 Mph. Gusts up to 20 Mph after midnight. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Deep River Temperature Statistics

October Temperature

Chester, Chester Airport (1.9 miles)

  • Lowest 7 October, 2026

    37.4 °F

  • Average October

    59.2 °F

  • Highest 2 October, 2026

    80.6 °F

Climate (2021–2026)

Chester, Chester Airport (1.9 miles)

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  • Average Low 2021–2026

    45.1 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    62.5 °F
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