Deep River Weather Forecast

    • 58
    • 81

    Slight Chance Rain Showers

    • 53
    • 77

    Chance Rain Showers

    • 47
    • 65

    Mostly Cloudy

    • 35
    • 58

    Rain Showers Likely

    • 32
    • 49

    Mostly Sunny

    • 42
    • 53

    Partly Sunny

Today 16 Apr Southern Middlesex

Mostly sunny. Highs in the upper 70s. Southwest Winds 5 to 10 Mph.

Tonight 16 Apr Southern Middlesex

Mostly cloudy. Lows in the mid 50s. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Deep River Temperature Statistics

April Temperature

Chester, Chester Airport (1.9 miles)

  • Lowest 8 April, 2026

    26.6 °F

  • Average April

    47.8 °F

  • Highest 1 April, 2026

    73.4 °F

Climate (2021–Present)

Chester, Chester Airport (1.9 miles)

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  • Average Low 2021–2026

    45.2 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    62.5 °F
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